# -*- coding: UTF-8 -*-

import datetime
from functools import wraps
import json
import math
import os
import re
import sqlite3
import srt
import subprocess
import sys
import time
from traceback import format_exception
import urllib.parse
import webbrowser
import pyaudio
import keyboard
import threading
import platform
import signal
import auditok
import pymediainfo
import io
from shutil import rmtree, move
try:
    os.chdir(os.path.dirname(__file__))
except:
    print('更改工作目录失败，关系不大，不用管它')

import numpy as np
import oss2
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtSql import *
from PyQt5.QtWidgets import *
import requests
from aliyunsdkcore.acs_exception.exceptions import ClientException
from aliyunsdkcore.acs_exception.exceptions import ServerException
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.request import CommonRequest

import ali_speech
from ali_speech.callbacks import SpeechRecognizerCallback
from ali_speech.constant import ASRFormat
from ali_speech.constant import ASRSampleRate

from audiotsm import phasevocoder
from audiotsm.io.wav import WavReader, WavWriter
from qcloud_cos import CosConfig
from qcloud_cos import CosS3Client
from scipy.io import wavfile
from tencentcloud.asr.v20190614 import asr_client, models
from tencentcloud.common import credential
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile

# from PyQt5.QtWidgets import QListWidget, QWidget, QApplication, QFileDialog, QMainWindow, QDialog, QLabel, QLineEdit, QTextEdit, QPlainTextEdit, QTabWidget, QVBoxLayout, QHBoxLayout, QFormLayout, QGridLayout, QPushButton, QCheckBox, QSplitter
# from PyQt5.QtGui import QCloseEvent
# from PyQt5.QtCore import Qt

# print('开始运行')
dbname = './database.db'  # 存储预设的数据库名字
presetTableName = 'commandPreset'  # 存储预设的表单名字
ossTableName = 'oss'
apiTableName = 'api'
preferenceTableName = 'preference'
styleFile = './style.css'  # 样式表的路径
finalCommand = ''
version = 'V1.6.10'



############# 主窗口和托盘 ################

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self._update_checker = None
        self.initGui()
        self.loadStyleSheet()
        self.status = self.statusBar()
        self._start_checker()


        # self.setWindowState(Qt.WindowMaximized)
        # sys.stdout = Stream(newText=self.onUpdateText)

    def initGui(self):
        # 定义中心控件为多 tab 页面
        self.tabs = QTabWidget()
        self.setCentralWidget(self.tabs)

        # 定义多个不同功能的 tab
        self.ffmpegMainTab = FFmpegMainTab()  # 主要功能的 tab
        self.ffmpegSplitVideoTab = FFmpegSplitVideoTab()  # 分割视频 tab
        # self.ffmpegCutVideoTab = FFmpegCutVideoTab()  # 剪切视频的 tab
        self.ffmpegConcatTab = FFmpegConcatTab()  # 合并视频的 tab
        # self.ffmpegBurnCaptionTab = FFmpegBurnCaptionTab()  # 烧字幕的 tab
        self.downloadVidwoTab = DownLoadVideoTab()  # 下载视频的 tab
        self.ConfigTab = ConfigTab()  # 配置 Api 的 tab 这个要放在前面儿初始化, 因为他要创建数据库
        self.ffmpegAutoEditTab = FFmpegAutoEditTab()  # 自动剪辑的 tab
        self.ffmpegAutoSrtTab = FFmpegAutoSrtTab()  # 自动转字幕的 tab
        self.capsWriterTab = CapsWriterTab()

         # 创建一个可以发送信号的对象，用于告知其他界面 api列表已经更新


        # self.consoleTab = ConsoleTab() # 新的控制台输出 tab
        self.helpTab = HelpTab()  # 帮助
        # self.aboutTab = AboutTab()  # 关于

        # 将不同功能的 tab 添加到主 tabWidget
        self.tabs.addTab(self.ffmpegMainTab, self.tr('FFmpeg'))

        self.tabs.addTab(self.ffmpegSplitVideoTab, self.tr('分割视频'))
        # self.tabs.addTab(self.ffmpegCutVideoTab, '截取片段')
        self.tabs.addTab(self.ffmpegConcatTab, self.tr('合并片段'))
        # self.downloadTabScroll = QScrollArea()
        # self.downloadTabScroll.setWidget(self.downloadVidwoTab)
        # self.downloadVidwoTab.setObjectName('widget')
        # self.downloadVidwoTab.setStyleSheet("QWidget#widget{background-color:transparent;}")
        # self.downloadTabScroll.setStyleSheet("QScrollArea{background-color:transparent;}")
        # self.tabs.addTab(self.downloadTabScroll, '下载视频')
        self.tabs.addTab(self.downloadVidwoTab, self.tr('下载视频'))
        # self.tabs.addTab(self.ffmpegBurnCaptionTab, '嵌入字幕')
        self.tabs.addTab(self.ffmpegAutoEditTab, self.tr('自动剪辑'))
        self.tabs.addTab(self.ffmpegAutoSrtTab, self.tr('自动字幕'))
        self.tabs.addTab(self.capsWriterTab, self.tr('语音输入'))
        self.tabs.addTab(self.ConfigTab, self.tr('设置'))
        # self.tabs.addTab(self.consoleTab, '控制台')
        self.tabs.addTab(self.helpTab, self.tr('帮助'))
        # self.tabs.addTab(self.aboutTab, '关于')

        self.adjustSize()
        if platfm == 'Darwin':
            self.setWindowIcon(QIcon('misc/icon.icns'))
        else:
            self.setWindowIcon(QIcon('misc/icon.ico'))
        self.setWindowTitle('Quick Cut')

        # self.setWindowFlag(Qt.WindowStaysOnTopHint) # 始终在前台

        self.show()

    def loadStyleSheet(self):
        global styleFile
        try:
            try:
                with open(styleFile, 'r', encoding='utf-8') as style:
                    self.setStyleSheet(style.read())
            except:
                with open(styleFile, 'r', encoding='gbk') as style:
                    self.setStyleSheet(style.read())
        except:
            QMessageBox.warning(self, self.tr('主题载入错误'), self.tr('未能成功载入主题，请确保软件根目录有 "style.css" 文件存在。'))

    def keyPressEvent(self, event) -> None:
        # 在按下 F5 的时候重载 style.css 主题
        if (event.key() == Qt.Key_F5):
            self.loadStyleSheet()
            self.status.showMessage('已成功更新主题', 800)

    def onUpdateText(self, text):
        """Write console output to text widget."""

        cursor = self.consoleTab.consoleEditBox.textCursor()
        cursor.movePosition(QTextCursor.End)
        cursor.insertText(text)
        self.consoleTab.consoleEditBox.setTextCursor(cursor)
        self.consoleTab.consoleEditBox.ensureCursorVisible()

    def closeEvent(self, event):
        """Shuts down application on close."""
        # Return stdout to defaults.
        if mainWindow.ConfigTab.hideToSystemTraySwitch.isChecked():
            event.ignore()
            self.hide()
        else:
            sys.stdout = sys.__stdout__
            super().closeEvent(event)

    def _start_checker(self):
        self._update_checker = UpdateChecker()
        self._update_checker.check_for_update()
        self._update_checker.update_dialog.setParent(self)
        # Setting the dialog's parent resets its flags
        # See https://forum.qt.io/topic/10477
        self._update_checker.update_dialog.setWindowFlags(
            Qt.WindowTitleHint | Qt.WindowCloseButtonHint | Qt.Dialog)

class SystemTray(QSystemTrayIcon):
    def __init__(self, icon, window):
        super(SystemTray, self).__init__()
        self.window = window
        self.setIcon(icon)
        self.setParent(window)
        self.activated.connect(self.trayEvent)  # 设置托盘点击事件处理函数
        self.tray_menu = QMenu(QApplication.desktop())  # 创建菜单
        # self.RestoreAction = QAction(u'还原 ', self, triggered=self.showWindow)  # 添加一级菜单动作选项(还原主窗口)
        self.QuitAction = QAction(self.tr('退出'), self, triggered=self.quit)  # 添加一级菜单动作选项(退出程序)
        # self.StyleAction = QAction(self.tr('更新主题'), self, triggered=mainWindow.loadStyleSheet)  # 添加一级菜单动作选项(更新 QSS)
        # self.tray_menu.addAction(self.RestoreAction)  # 为菜单添加动作
        self.tray_menu.addAction(self.QuitAction)
        # self.tray_menu.addAction(self.StyleAction)
        self.setContextMenu(self.tray_menu)  # 设置系统托盘菜单
        self.show()

    def showWindow(self):
        self.window.showNormal()
        self.window.activateWindow()
        self.window.setWindowFlags(Qt.Window)
        self.window.show()

    def quit(self):
        sys.stdout = sys.__stdout__
        self.hide()
        qApp.quit()

    def trayEvent(self, reason):
        # 鼠标点击icon传递的信号会带有一个整形的值，1是表示单击右键，2是双击，3是单击左键，4是用鼠标中键点击
        if reason == 2 or reason == 3:
            if mainWindow.isMinimized() or not mainWindow.isVisible():
                # 若是最小化或者最小化到托盘，则先正常显示窗口，再变为活动窗口（暂时显示在最前面）
                self.window.showNormal()
                self.window.activateWindow()
                self.window.setWindowFlags(Qt.Window)
                self.window.show()
            else:
                # 若不是最小化，则最小化
                # self.window.showMinimized()
                # self.window.show()
                pass




############# 不同功能的 Tab ################

class FFmpegMainTab(QWidget):
    def __init__(self):
        super().__init__()
        self.initGui()
        self.initValue()

    def initGui(self):
        self.输入输出vbox = QVBoxLayout()
        # 构造输入一、输入二和输出选项
        if True:
            # 输入1
            if True:
                self.输入1标签 = QLabel(self.tr('输入1路径：'))
                self.输入1路径框 = MyQLine()
                self.输入1路径框.setPlaceholderText(self.tr('这里输入要处理的视频、音频文件'))
                self.输入1路径框.signal.connect(self.lineEditHasDrop)
                self.输入1路径框.setToolTip(self.tr('这里输入要处理的视频、音频文件'))
                self.输入1路径框.textChanged.connect(self.generateFinalCommand)
                self.输入1选择文件按钮 = QPushButton(self.tr('选择文件'))
                self.输入1选择文件按钮.clicked.connect(self.chooseFile1ButtonClicked)
                self.输入1路径hbox = QHBoxLayout()
                self.输入1路径hbox.addWidget(self.输入1标签, 0)
                self.输入1路径hbox.addWidget(self.输入1路径框, 1)
                self.输入1路径hbox.addWidget(self.输入1选择文件按钮, 0)

                self.输入1截取时间hbox = QHBoxLayout()
                self.输入1截取时间勾选框 = QCheckBox(self.tr('截取片段'))
                self.输入1截取时间勾选框.clicked.connect(self.inputOneCutCheckboxClicked)
                self.输入1截取时间勾选框.clicked.connect(self.generateFinalCommand)
                self.输入1截取时间start标签 = QLabel(self.tr('起始时间：'))
                self.输入1截取时间start输入框 = self.CutTimeEdit()
                self.输入1截取时间start输入框.textChanged.connect(self.generateFinalCommand)
                self.输入1截取时间start输入框.setAlignment(Qt.AlignCenter)
                self.输入1截取时间end标签 = self.ClickableEndTimeLable()
                # self.输入1截取时间end标签.mousePressEvent.connect(self.generateFinalCommand)
                self.输入1截取时间end输入框 = self.CutTimeEdit()
                self.输入1截取时间end输入框.textChanged.connect(self.generateFinalCommand)
                self.输入1截取时间end输入框.setAlignment(Qt.AlignCenter)
                self.输入1截取时间hbox.addWidget(self.输入1截取时间勾选框)
                self.输入1截取时间hbox.addWidget(self.输入1截取时间start标签)
                self.输入1截取时间hbox.addWidget(self.输入1截取时间start输入框)
                self.输入1截取时间hbox.addWidget(self.输入1截取时间end标签)
                self.输入1截取时间hbox.addWidget(self.输入1截取时间end输入框)

                self.输入1截取时间start标签.setVisible(False)
                self.输入1截取时间start输入框.setVisible(False)
                self.输入1截取时间end标签.setVisible(False)
                self.输入1截取时间end输入框.setVisible(False)

                self.输入1选项hbox = QHBoxLayout()
                self.输入1选项标签 = QLabel(self.tr('输入1选项：'))
                self.输入1选项输入框 = MyQLine()
                self.输入1选项输入框.textChanged.connect(self.generateFinalCommand)
                self.输入1选项hbox.addWidget(self.输入1选项标签)
                self.输入1选项hbox.addWidget(self.输入1选项输入框)

                self.输入1vbox = QVBoxLayout()
                self.输入1vbox.addLayout(self.输入1路径hbox)
                self.输入1vbox.addLayout(self.输入1选项hbox)
                self.输入1vbox.addLayout(self.输入1截取时间hbox)

            # 输入2
            if True:
                self.输入2标签 = QLabel(self.tr('输入2路径：'))
                self.输入2路径框 = MyQLine()
                self.输入2路径框.setPlaceholderText(self.tr('输入2是选填的，只有涉及同时处理两个文件的操作才需要输入2'))
                self.输入2路径框.setToolTip(self.tr('输入2是选填的，只有涉及同时处理两个文件的操作才需要输入2'))
                self.输入2路径框.textChanged.connect(self.generateFinalCommand)
                self.输入2选择文件按钮 = QPushButton(self.tr('选择文件'))
                self.输入2选择文件按钮.clicked.connect(self.chooseFile2ButtonClicked)
                self.输入2路径hbox = QHBoxLayout()
                self.输入2路径hbox.addWidget(self.输入2标签, 0)
                self.输入2路径hbox.addWidget(self.输入2路径框, 1)
                self.输入2路径hbox.addWidget(self.输入2选择文件按钮, 0)

                self.输入2截取时间hbox = QHBoxLayout()
                self.输入2截取时间勾选框 = QCheckBox(self.tr('截取片段'))
                self.输入2截取时间勾选框.clicked.connect(self.inputTwoCutCheckboxClicked)
                self.输入2截取时间勾选框.clicked.connect(self.generateFinalCommand)
                self.输入2截取时间start标签 = QLabel(self.tr('起始时间：'))
                self.输入2截取时间start输入框 = self.CutTimeEdit()
                self.输入2截取时间start输入框.setAlignment(Qt.AlignCenter)
                self.输入2截取时间start输入框.textChanged.connect(self.generateFinalCommand)
                self.输入2截取时间end标签 = self.ClickableEndTimeLable()
                self.输入2截取时间end输入框 = self.CutTimeEdit()
                self.输入2截取时间end输入框.setAlignment(Qt.AlignCenter)
                self.输入2截取时间end输入框.textChanged.connect(self.generateFinalCommand)
                self.输入2截取时间hbox.addWidget(self.输入2截取时间勾选框)
                self.输入2截取时间hbox.addWidget(self.输入2截取时间start标签)
                self.输入2截取时间hbox.addWidget(self.输入2截取时间start输入框)
                self.输入2截取时间hbox.addWidget(self.输入2截取时间end标签)
                self.输入2截取时间hbox.addWidget(self.输入2截取时间end输入框)
                self.输入2截取时间start标签.setVisible(False)
                self.输入2截取时间start输入框.setVisible(False)
                self.输入2截取时间end标签.setVisible(False)
                self.输入2截取时间end输入框.setVisible(False)

                self.输入2选项hbox = QHBoxLayout()
                self.输入2选项标签 = QLabel(self.tr('输入2选项：'))
                self.输入2选项输入框 = MyQLine()
                self.输入2选项输入框.textChanged.connect(self.generateFinalCommand)
                self.输入2选项hbox.addWidget(self.输入2选项标签)
                self.输入2选项hbox.addWidget(self.输入2选项输入框)

                self.输入2vbox = QVBoxLayout()
                self.输入2vbox.addLayout(self.输入2路径hbox)
                self.输入2vbox.addLayout(self.输入2选项hbox)
                self.输入2vbox.addLayout(self.输入2截取时间hbox)

            self.timeValidator = QRegExpValidator(self)
            self.timeValidator.setRegExp(QRegExp(r'[0-9]{0,2}:?[0-9]{0,2}:?[0-9]{0,2}\.?[0-9]{0,2}'))
            self.输入1截取时间start输入框.setValidator(self.timeValidator)
            self.输入1截取时间end输入框.setValidator(self.timeValidator)
            self.输入2截取时间start输入框.setValidator(self.timeValidator)
            self.输入2截取时间end输入框.setValidator(self.timeValidator)

            # 输出
            if True:
                self.输出标签 = QLabel(self.tr('输出：'))
                self.输出路径框 = MyQLine()
                self.输出路径框.setPlaceholderText(self.tr('文件名填什么后缀，就会输出什么格式'))
                self.输出路径框.setToolTip(self.tr('这里填写输出文件保存路径'))
                self.输出路径框.textChanged.connect(self.generateFinalCommand)
                self.输出选择文件按钮 = QPushButton(self.tr('选择保存位置'))
                self.输出选择文件按钮.clicked.connect(self.chooseOutputFileButtonClicked)
                self.输出路径hbox = QHBoxLayout()
                self.输出路径hbox.addWidget(self.输出标签, 0)
                self.输出路径hbox.addWidget(self.输出路径框, 1)
                self.输出路径hbox.addWidget(self.输出选择文件按钮, 0)

                self.输出分辨率hbox = QHBoxLayout()
                self.输出分辨率勾选框 = QCheckBox(self.tr('新分辨率'))
                self.输出分辨率勾选框.clicked.connect(self.outputResolutionCheckboxClicked)
                self.输出分辨率勾选框.clicked.connect(self.generateFinalCommand)

                self.X轴分辨率输入框 = self.ResolutionEdit()
                self.X轴分辨率输入框.setAlignment(Qt.AlignCenter)
                self.X轴分辨率输入框.textChanged.connect(self.generateFinalCommand)
                self.分辨率乘号标签 = self.ClickableResolutionTimesLable()
                self.Y轴分辨率输入框 = self.ResolutionEdit()
                self.Y轴分辨率输入框.setAlignment(Qt.AlignCenter)
                self.Y轴分辨率输入框.textChanged.connect(self.generateFinalCommand)
                self.分辨率预设按钮 = QPushButton(self.tr('分辨率预设'))
                self.分辨率预设按钮.clicked.connect(self.resolutionPresetButtonClicked)
                self.X轴分辨率输入框.setVisible(False)
                self.分辨率乘号标签.setVisible(False)
                self.Y轴分辨率输入框.setVisible(False)
                self.分辨率预设按钮.setVisible(False)

                self.输出分辨率hbox.addWidget(self.输出分辨率勾选框, 0)
                self.输出分辨率hbox.addWidget(self.X轴分辨率输入框, 1)
                self.输出分辨率hbox.addWidget(self.分辨率乘号标签, 0)
                self.输出分辨率hbox.addWidget(self.Y轴分辨率输入框, 1)
                self.输出分辨率hbox.addWidget(self.分辨率预设按钮, 0)

                self.输出选项标签 = QLabel(self.tr('输出选项：'))
                self.输出选项输入框 = QPlainTextEdit()
                self.输出选项输入框.textChanged.connect(self.generateFinalCommand)
                self.输出选项输入框.setMaximumHeight(100)
                self.输出选项hbox = QHBoxLayout()
                self.输出选项hbox.addWidget(self.输出选项标签)
                self.输出选项hbox.addWidget(self.输出选项输入框)

                self.输出vbox = QVBoxLayout()
                self.输出vbox.addLayout(self.输出路径hbox)
                self.输出vbox.addLayout(self.输出分辨率hbox)
                self.输出vbox.addLayout(self.输出选项hbox)

            # 输入输出放到一个布局
            if True:
                self.主布局 = QVBoxLayout()
                self.主布局.addLayout(self.输入1vbox)
                self.主布局.addSpacing(30)
                self.主布局.addLayout(self.输入2vbox)
                self.主布局.addSpacing(30)
                self.主布局.addLayout(self.输出vbox)

            # 输入输出布局放到一个控件
            self.主布局控件 = QWidget()
            self.主布局控件.setLayout(self.主布局)

        # 预设列表
        if True:
            self.预设列表提示标签 = QLabel(self.tr('选择预设：'))
            self.预设列表 = QListWidget()
            self.预设列表.itemClicked.connect(self.presetItemSelected)
            self.预设列表.itemDoubleClicked.connect(self.addPresetButtonClicked)

            self.添加预设按钮 = QPushButton('+')
            self.删除预设按钮 = QPushButton('-')
            # self.修改预设按钮 = QPushButton('修改选中预设')
            self.上移预设按钮 = QPushButton('↑')
            self.下移预设按钮 = QPushButton('↓')
            self.查看预设帮助按钮 = QPushButton(self.tr('查看该预设帮助'))
            self.预设vbox = QGridLayout()
            self.预设vbox.addWidget(self.预设列表提示标签, 0, 0, 1, 1)
            self.预设vbox.addWidget(self.预设列表, 1, 0, 1, 2)
            self.预设vbox.addWidget(self.上移预设按钮, 2, 0, 1, 1)
            self.预设vbox.addWidget(self.下移预设按钮, 2, 1, 1, 1)
            self.预设vbox.addWidget(self.添加预设按钮, 3, 0, 1, 1)
            self.预设vbox.addWidget(self.删除预设按钮, 3, 1, 1, 1)
            # self.预设vbox.addWidget(self.修改预设按钮, 3, 0, 1, 1)
            self.预设vbox.addWidget(self.查看预设帮助按钮, 4, 0, 1, 2)
            self.预设vbox控件 = QWidget()
            self.预设vbox控件.setLayout(self.预设vbox)

            self.上移预设按钮.clicked.connect(self.upwardButtonClicked)
            self.下移预设按钮.clicked.connect(self.downwardButtonClicked)
            self.添加预设按钮.clicked.connect(self.addPresetButtonClicked)
            self.删除预设按钮.clicked.connect(self.delPresetButtonClicked)
            # self.修改预设按钮.clicked.connect(self.modifyPresetButtonClicked)
            self.查看预设帮助按钮.clicked.connect(self.checkPresetHelpButtonClicked)

        # 总命令编辑框
        if True:
            self.总命令编辑框 = QPlainTextEdit()
            self.总命令编辑框.setPlaceholderText(self.tr('这里是自动生成的总命令'))

            self.总命令编辑框.setMaximumHeight(200)
            self.总命令执行按钮 = QPushButton(self.tr('运行'))
            self.总命令执行按钮.clicked.connect(self.runFinalCommandButtonClicked)
            self.总命令部分vbox = QVBoxLayout()
            self.总命令部分vbox.addWidget(self.总命令编辑框)
            self.总命令部分vbox.addWidget(self.总命令执行按钮)
            self.总命令部分vbox控件 = QWidget()
            self.总命令部分vbox控件.setLayout(self.总命令部分vbox)

        # 放置三个主要部件
        if True:
            # 分割线左边放输入输出布局，右边放列表
            self.竖分割线 = QSplitter(Qt.Horizontal)
            self.竖分割线.addWidget(self.主布局控件)
            self.竖分割线.addWidget(self.预设vbox控件)

            self.横分割线 = QSplitter(Qt.Vertical)
            self.横分割线.addWidget(self.竖分割线)
            self.横分割线.addWidget(self.总命令部分vbox控件)

            # 用一个横向布局，将分割线放入
            self.最顶层布局hbox = QHBoxLayout()
            self.最顶层布局hbox.addWidget(self.横分割线)

            # 将本页面的布局设为上面的横向布局
            self.setLayout(self.最顶层布局hbox)

    def initValue(self):
        # 检查杂项文件夹是否存在
        self.createMiscFolder()

        # 检查数据库是否存在
        self.createDB()

        # 刷新预设列表
        self.refreshList()

        # 定义一个变量，用于判断输入文件，输出文件的选项是否有被手工修改过
        self.commandOptionsChanged = False

    # 如果输入文件是拖进去的
    def lineEditHasDrop(self, path):
        outputName = os.path.splitext(path)[0] + '_out' + os.path.splitext(path)[1]
        self.输出路径框.setText(outputName)
        return True

    # 选择输入文件1
    def chooseFile1ButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, '打开文件', None, '所有文件(*)')
        if filename[0] != '':
            self.输入1路径框.setText(filename[0])
            outputName = re.sub(r'(\.[^\.]+)$', r'_out\1', filename[0])
            self.输出路径框.setText(outputName)
        self.commandOptionsChanged = False
        return True

    # 选择输入文件2
    def chooseFile2ButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, '打开文件', None, '所有文件(*)')
        if filename[0] != '':
            self.输入2路径框.setText(filename[0])
        self.commandOptionsChanged = False
        return True

    # 选择输出文件
    def chooseOutputFileButtonClicked(self):
        filename = QFileDialog().getSaveFileName(self, '设置输出保存的文件名', '输出视频.mp4', '所有文件(*)')
        self.输出路径框.setText(filename[0])
        self.commandOptionsChanged = False
        return True

    # 输出一截取勾选框
    def inputOneCutCheckboxClicked(self):
        if self.输入1截取时间勾选框.isChecked():
            self.输入1截取时间start标签.setVisible(True)
            self.输入1截取时间start输入框.setVisible(True)
            self.输入1截取时间end标签.setVisible(True)
            self.输入1截取时间end输入框.setVisible(True)
        else:
            self.输入1截取时间start标签.setVisible(False)
            self.输入1截取时间start输入框.setVisible(False)
            self.输入1截取时间end标签.setVisible(False)
            self.输入1截取时间end输入框.setVisible(False)
        return True

    # 输出2截取勾选框
    def inputTwoCutCheckboxClicked(self):
        if self.输入2截取时间勾选框.isChecked():
            self.输入2截取时间start标签.setVisible(True)
            self.输入2截取时间start输入框.setVisible(True)
            self.输入2截取时间end标签.setVisible(True)
            self.输入2截取时间end输入框.setVisible(True)
        else:
            self.输入2截取时间start标签.setVisible(False)
            self.输入2截取时间start输入框.setVisible(False)
            self.输入2截取时间end标签.setVisible(False)
            self.输入2截取时间end输入框.setVisible(False)
        return True

        # 输出分辨率勾选框

    # 输出分辨率勾选框
    def outputResolutionCheckboxClicked(self):
        if self.输出分辨率勾选框.isChecked():
            self.X轴分辨率输入框.setVisible(True)
            self.分辨率乘号标签.setVisible(True)
            self.Y轴分辨率输入框.setVisible(True)
            self.分辨率预设按钮.setVisible(True)
        else:
            self.X轴分辨率输入框.setVisible(False)
            self.分辨率乘号标签.setVisible(False)
            self.Y轴分辨率输入框.setVisible(False)
            self.分辨率预设按钮.setVisible(False)
        return True

    def resolutionPresetButtonClicked(self):
        self.ResolutionDialog()
        return True

    # 自动生成总命令
    def generateFinalCommand(self):
        self.finalCommand = 'ffmpeg -y -hide_banner'
        inputOnePath = self.输入1路径框.text()
        if inputOnePath != '':  # 只有有输入文件1时才会继续生成命令
            self.commandOptionsChanged = True
            inputOneCutSwitch = self.输入1截取时间勾选框.isChecked()
            if inputOneCutSwitch != 0:
                inputOneStartTime = self.输入1截取时间start输入框.text()
                if inputOneStartTime != '':
                    self.finalCommand = self.finalCommand + ' ' + '-ss %s' % (inputOneStartTime)
                inputOneEndTime = self.输入1截取时间end输入框.text()
                if inputOneEndTime != '':
                    if self.输入1截取时间end标签.text() == '截取时长：':
                        self.finalCommand = self.finalCommand + ' ' + '-t %s' % (inputOneEndTime)
                    elif self.输入1截取时间end标签.text() == '截止时刻：':
                        self.finalCommand = self.finalCommand + ' ' + '-to %s' % (inputOneEndTime)
            inputOneOption = self.输入1选项输入框.text()
            if inputOneOption != '':
                self.finalCommand = self.finalCommand + ' ' + inputOneOption

            self.finalCommand = self.finalCommand + ' ' + '-i "%s"' % (inputOnePath)

            inputTwoPath = self.输入2路径框.text()
            if inputTwoPath != '':  # 只有有输入文件2时才会继续生成命令
                inputTwoCutSwitch = self.输入2截取时间勾选框.isChecked()
                if inputTwoCutSwitch != 0:
                    inputTwoStartTime = self.输入2截取时间start输入框.text()
                    if inputTwoStartTime != '':
                        self.finalCommand = self.finalCommand + ' ' + '-ss %s' % (inputTwoStartTime)
                    inputTwoEndTime = self.输入2截取时间end输入框.text()
                    if inputTwoEndTime != '':
                        if self.输入2截取时间end标签.text() == '截取时长：':
                            self.finalCommand = self.finalCommand + ' ' + '-t %s' % (inputTwoEndTime)
                        elif self.输入2截取时间end标签.text() == '截止时刻：':
                            self.finalCommand = self.finalCommand + ' ' + '-to %s' % (inputTwoEndTime)
                inputTwoOption = self.输入2选项输入框.text()
                if inputTwoOption != '':
                    self.finalCommand = self.finalCommand + ' ' + inputTwoOption
                self.finalCommand = self.finalCommand + ' ' + '-i "%s"' % (inputTwoPath)

            outputOption = self.输出选项输入框.toPlainText()
            if self.输出分辨率勾选框.isChecked() != 0:
                outputResizeX = self.X轴分辨率输入框.text()
                if outputResizeX == '':
                    outputResizeX = '-2'
                outputResizeY = self.Y轴分辨率输入框.text()
                if outputResizeY == '':
                    outputResizeY = '-2'
                if '-vf' not in self.finalCommand and 'scale' not in outputOption and 'filter' not in outputOption:
                    # print(False)
                    self.finalCommand = self.finalCommand + ' ' + '-vf "scale=%s:%s"' % (outputResizeX, outputResizeY)
                elif 'scale' in outputOption:
                    # print(True)
                    outputOption = re.sub('[-0-9]+:[-0-9]+', '%s:%s' % (outputResizeX, outputResizeY), outputOption)
            if outputOption != '':
                self.finalCommand = self.finalCommand + ' ' + outputOption
            outputPath = self.输出路径框.text()
            if outputPath != '':
                self.finalCommand = self.finalCommand + ' ' + '"%s"' % (outputPath)

            if self.预设列表.currentRow() > -1:
                if self.extraCode != '' and self.extraCode != None:
                    try:
                        exec(self.extraCode)
                    except:
                        pass

            self.总命令编辑框.setPlainText(self.finalCommand)
        return True

    # 点击运行按钮
    def runFinalCommandButtonClicked(self):
        finalCommand = self.总命令编辑框.toPlainText()
        outputPath = self.输出路径框.text()
        if os.path.exists(outputPath):
            overwrite = QMessageBox.information(
                self, self.tr('覆盖确认'), self.tr('输出路径对应的文件已存在，是否要覆盖？'),
                QMessageBox.Yes | QMessageBox.Cancel, QMessageBox.Cancel)
            if overwrite != QMessageBox.Yes:
                return
        if finalCommand != '':
            execute(finalCommand)

    # 检查杂项文件夹是否存在
    def createMiscFolder(self):
        if not os.path.exists('./misc'):
            os.mkdir('./misc')

    # 检查数据库是否存在
    def createDB(self):
        ########改用主数据库
        cursor = conn.cursor()
        result = cursor.execute('select * from sqlite_master where name = "%s";' % (presetTableName))
        # 将初始预设写入数据库
        if result.fetchone() == None:
            cursor.execute('''create table %s (
                            id integer primary key autoincrement, 
                            name text, 
                            inputOneOption TEXT, 
                            inputTwoOption TEXT, 
                            outputExt TEXT, 
                            outputOption TEXT, 
                            extraCode TEXT, 
                            description TEXT
                            )''' % (presetTableName))
            # print('新建了表单')

            # 新建一个空预设
            # 不使用预设
            presetName = self.tr('不使用预设')
            cursor.execute('''
                            insert into %s 
                            (name, outputOption) 
                            values (
                            '%s',
                            '-c copy'
                            );'''
                           % (presetTableName, presetName))

            # h264 压制
            presetName = self.tr('H264压制')
            description = '''<body><h4>H264压制视频</h4><p>输入文件一，模板中选择 Video ( h264 ) ，输出选项会自动设置好，点击 Run ，粘贴编码，等待压制完成即可。</p><p> </p><h4>选项帮助：</h4><h5>输出文件选项：</h5><p>-c:v 设置视频编码器</p><p>-crf 恒定视频质量的参数</p><p>-preset 压制速度，可选项：ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow, placebo</p><p>-qcomp 量化曲线压缩因子（Quantizer curve compression factor）</p><p>-psy-rd 用 psy-rd:psy-trellis 的格式设置 心理视觉优化强度（ strength of psychovisual optimization, in psy-rd:psy-trellis format）</p><p>-aq-mode 设置 AQ 方法，可选值为：</p><ul><li>none (<em>0</em>) 帧内宏块全部使用同一或者固定的表</li><li>variance (<em>1</em>) 使用方差动态计算每个宏块的</li><li>autovariance (<em>2</em>) 方差自适应模式，会先遍历一次全部宏块，统计出一些中间参数，之后利用这些参数，对每个宏块计算 </li></ul><p>-aq-strength 设置 AQ 强度，在平面和纹理区域 减少 方块和模糊。</p><p> </p><p> </p><h4>注意事项</h4><p>注意，压制视频的话，输入文件放一个就行了哈，别放两个输入，FFmpeg 会自动把最高分辨率的视频流和声道数最多的音频流合并输出的。</p><p> </p><h4>相关科普</h4><p>压制过程中你可以从命令行看到实时压制速度、总码率、体积、压制到视频几分几秒了。</p><p>相关解释：H264是一个很成熟的视频编码格式，兼容性也很好，一般你所见到的视频多数都是这个编码，小白压制视频无脑选这个就行了。</p><p>这个参数下，画质和体积能得到较好的平衡，一般能把手机相机拍摄的视频压制到原来体积的1/3左右，甚至更小，画质也没有明显的损失。</p><p>控制视频大小有两种方法：</p><ul><li><p>恒定画面质量，可变码率。也就是 crf 方式</p></li><p>这时，编码器会根据你要求的画面质量，自动分配码率，给复杂的画面部分多分配点码率，给简单的画面少分配点码率，可以得到画面质量均一的输出视频，这是最推荐的压制方式。不过无法准确预测输出文件的大小。假如你的视频全程都是非常复杂、包含大量背景运动的画面，那么可能压制出来的视频，比原视频还要大。这里的压制方式用的就是 恒定画面质量 的方式。</p><li><p>恒定码率</p></li></ul><p>这时，编码器会根据你的要求，给每一秒都分配相同的码率，可以准确预测输出文件的大小。但是，由于码率恒定，可能有些复杂的片段，你分配的码率不够用，就会画质下降，有些静态部分多的画面，就浪费了很多码率，所以一般不推荐用。如果你想用这个方案，请参阅 <a href='#控制码率压制视频'>控制码率压制视频</a> </p><p>针对恒定码率的缺点，有个改进方案就是 2-pass （二压），详见 <a href='#h264 二压视频（两次操作）'>h264 二压视频（两次操作）</a> </p><p>此处输出选项里的 -crf 23 是画质控制参数。取值 0 - 51 ，越小画质越高，同时体积越大。 0 代表无损画质，体积超大。一般认为， -crf 18 的时候，人眼就几乎无法看出画质有损失了，大于 -crf 28 的时候，人眼就开始看到比较明显的画质损失。没有特殊要求的话，默认用 -crf 23 就行了。压制画质要求很高的视频就用 -crf 18 。</p><p>此处输出选项里的 -preset medium 代表压制编码速度适中，可选值有 ultrafast, superfast, veryfast, faster, fast, medium, slow, slower, veryslow, placebo ，设置越慢，压制时间越长，画质控制越出色，设置越快，信息丢失就越严重，图像质量越差。</p><p>为什么 placebo 是纯粹的浪费时间？ </p><p>相同码率下，相比于 veryslow，placebo 只提升不到 1% 的视频质量（同样码率下），但消耗非常多的时间。veryslow 比 slower 提升 3% ； slower 比 slow 提升 5% ，slow 比 medium 提升 5%-10% 。</p><p>相同码率下，相较于 medium：slow 编码所需时间增加大约 40% ；到 slower 增加大约 100% ，到 veryslow 增加大约 280% 。</p><p>相同码率下，相较于 medium ： fast 节约 10% 编码时间； faster 节约 25% ； ultrafast 节约 55%（但代价是更低的画质）</p><p>如果你的原视频是 rgb 像素格式的，建议使用 -c:v libx264rgb ，来避免转化成 yuv420 时的画质损失。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            '%s', 
                            '-c:v libx264 -crf 23 -preset slow -qcomp 0.5 -psy-rd 0.3:0 -aq-mode 2 -aq-strength 0.8 -b:a 256k',
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h264 压制 Intel 硬件加速
            presetName = self.tr('H264压制 Intel 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            '%s', 
                            '-c:v h264_qsv -qscale 15 -b:a 256k',
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h264 压制 AMD 硬件加速
            presetName = self.tr('H264压制 AMD 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            '%s', 
                            '-c:v h264_amf -qscale 15 -b:a 256k',
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h264 压制 Nvidia 硬件加速
            presetName = self.tr('H264压制 Nvidia 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            '%s', 
                            '-c:v h264_nvenc -qscale 15 -b:a 256k',
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h264 压制 Mac 硬件加速
            presetName = self.tr('H264压制 Mac 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                                        insert into %s 
                                        (name, outputOption, description) 
                                        values (
                                        '%s', 
                                        '-c:v h264_videotoolbox -qscale 15 -b:a 256k',
                                        '%s'
                                        );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h265压制
            presetName = self.tr('H265压制')
            description = '''h265 编码'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            "%s", 
                            "-c:v libx265 -crf 28 -b:a 256k",
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h265压制 Intel 硬件加速
            presetName = self.tr('H265压制 Intel 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            "%s", 
                            "-c:v hevc_qsv -qscale 15 -b:a 256k",
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h265压制 AMD 硬件加速
            presetName = self.tr('H265压制 AMD 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            "%s", 
                            "-c:v hevc_amf -qscale 15 -b:a 256k",
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h265压制 Nvidia 硬件加速
            presetName = self.tr('H265压制 Nvidia 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description) 
                            values (
                            "%s", 
                            "-c:v hevc_nvenc -qscale 15 -b:a 256k",
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h265压制 Mac 硬件加速
            presetName = self.tr('H265压制 Mac 硬件加速')
            description = '''<body><p>关于使用硬件加速：</p><p>目前硬件加速支持两种编码格式：H264 和 H265</p><p>有3种加速方法，分别对应三家的硬件：Inter、AMD、Nvidia</p><p>不过在苹果电脑上，不管你用的哪家的硬件，都是使用 videotoolbox 编码器。</p><p>需要注意的是，即便你的电脑拥有 Nvidia 显卡，可能也用不了 Nvidia 的硬件加速编码，因为 Nvidia 硬件加速依赖于显卡内部的一种特定的 GPU 的物理部分，专用于编码。只有在 GTX10 和 RTX20 以上的显卡才搭载有这个物理部分。</p><p>使用硬件编码器进行编码，只需要将输出选项中的编码器改成硬件编码器即可，其中：</p><ul><li><code>-c:v h264_qsv</code> 对应 Intel H264 编码</li><li><code>-c:v h264_amf</code> 对应 AMD H264 编码</li><li><code>-c:v h264_nvenc</code> 对应 Nvidia H264 编码</li><li><code>-c:v h264_videotoolbox</code> 对应苹果电脑的 H264 编码</li><li><code>-c:v hevc_qsv</code> 对应 Intel H265 编码</li><li><code>-c:v hevc_amf</code> 对应 AMDH265 编码</li><li><code>-c:v hevc_nvenc</code> 对应 Nvidia H265 编码</li><li><code>-c:v hevc_videotoolbox</code> 对应苹果电脑的 H265 编码</li></ul><p><code>-c:v</code> 表示视频（Video）的编码器（codec）</p><p>在使用硬件加速编码器的时候，控制输出视频的质量是使用 <code>qscale</code> 参数，他的数值可以从 <code>0.1 - 255</code> 不等，数值越小，画质越高，码率越大，输出文件体积越大。同一个数值对于不同的编码器画质的影响效果不同。所以你需要自己测试，在玛律大小和视频画质之间找到一个平衡的 <code>qscale</code> 数值。</p><p>目前所有的硬件加速选项都是类似这样的：<code>-c:v h264_qsv -qscale 15</code> ，这表示使用英特尔 h264 硬件加速编码器，视频质量参数为15。你可以更改里面的数值，以达到你期望的画质效果。</p></body>'''
            cursor.execute('''
                                        insert into %s 
                                        (name, outputOption, description) 
                                        values (
                                        "%s", 
                                        "-c:v hevc_videotoolbox -qscale 15 -b:a 256k",
                                        '%s'
                                        );'''
                           % (presetTableName, presetName, description.replace("'", "''")))


            # h264 恒定比特率压制
            presetName = self.tr('H264压制目标比特率6000k')
            description = '''h264恒定比特率压制'''
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, description)
                            values (
                            "%s", 
                            "-b:a 256k -b:v 6000k",
                            '%s'
                            );'''
                           % (presetTableName, presetName, description.replace("'", "''")))

            # h264 恒定比特率二压
            presetName = self.tr('H264 二压 目标比特率2000k')
            description = '''h264恒定比特率二压'''
            extraCode = r"""nullPath = '/dev/null'
connector = '&&'
print(1)
platfm = platform.system()
print(2)
removeCommand = 'rm'
if platfm == 'Windows':
    nullPath = 'NUL'
    removeCommand = 'del'
print(3)
inputOne = self.输入1路径框.text()
inputOneWithoutExt = os.path.splitext(inputOne)[0]
outFile = self.输出路径框.text()
outFileWithoutExt = os.path.splitext(outFile)[0]
logFileName = outFileWithoutExt + r'-0.log'
print(logFileName)
if platfm == 'Windows':
    logFileName = logFileName.replace('/', '\\')
logTreeFileName = outFileWithoutExt + r'-0.log.mbtree'
if platfm == 'Windows':
    logTreeFileName = logTreeFileName.replace('/', '\\')
tempCommand = self.finalCommand.replace('"' + outFile + '"', r'-passlogfile "%s"' % (outFileWithoutExt) + ' "' + outFile + '"')
self.finalCommand = r'''ffmpeg -y -hide_banner -i "%s" -passlogfile "%s"  -c:v libx264 -pass 1 -an -f rawvideo "%s" %s %s %s %s "%s" %s %s "%s"''' % (inputOne, outFileWithoutExt, nullPath, connector, tempCommand, connector, removeCommand, logFileName, connector, removeCommand,logTreeFileName)
"""
            extraCode = extraCode.replace("'", "''")
            cursor.execute('''
                            insert into %s 
                            (name, outputOption, extraCode, description)
                            values (
                            "%s", 
                            "-c:v libx264 -pass 2 -b:v 2000k -preset slow -b:a 256k", 
                            '%s',
                            '%s'
                            );''' % (presetTableName, presetName, extraCode, description.replace("'", "''")))

            # 复制视频流到mp4容器
            presetName = self.tr('复制视频流到mp4容器')
            cursor.execute('''
                            insert into %s
                            (name, outputExt, outputOption)
                            values (
                            '%s', 
                            'mp4', 
                            '-c:v copy -b:a 256k'
                            );''' % (presetTableName, presetName))

            # 将输入文件打包到mkv格式容器
            presetName = self.tr('将输入文件打包到mkv格式容器')
            cursor.execute('''
                            insert into %s
                            (name, outputExt, outputOption)
                            values (
                            '%s', 
                            'mkv', 
                            '-c copy'
                            );'''
                           % (presetTableName, presetName))

            # 转码到mp3格式
            presetName = self.tr('转码到mp3格式')
            cursor.execute('''
                            insert into %s
                            (name, outputExt, outputOption)
                            values (
                            '%s', 
                            'mp3', 
                            '-vn -b:a 256k'
                            );''' % (presetTableName, presetName))

            # GIF (15fps 480p)
            presetName = self.tr('GIF (15fps 480p)')
            description = '''GIF (15fps 480p)'''
            cursor.execute('''
                            insert into %s 
                            (name, outputExt, outputOption, description)
                            values (
                            '%s', 
                            'gif', 
                            '-filter_complex "[0:v] scale=480:-1, fps=15, split [a][b];[a] palettegen [p];[b][p] paletteuse"',
                            '%s'
                            );''' % (presetTableName, presetName, description.replace("'", "''")))

            # 区域模糊
            presetName = self.tr('区域模糊')
            outputOption = '''-vf "split [main][tmp]; [tmp] crop=宽:高:X轴位置:Y轴位置, boxblur=luma_radius=25:luma_power=2:enable='between(t,第几秒开始,第几秒结束)'[tmp]; [main][tmp] overlay=X轴位置:Y轴位置"'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 视频两倍速
            presetName = self.tr('视频两倍速')
            outputOption = '''-filter_complex "[0:v]setpts=1/2*PTS[v];[0:a]atempo=2 [a]" -map "[v]" -map "[a]" '''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 音频两倍速
            presetName = self.tr('音频两倍速')
            outputOption = '''-filter_complex "[0:a]atempo=2.0[a]" -map "[a]"'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 视频0.5倍速 + 光流法补帧到60帧
            presetName = self.tr('视频0.5倍速 + 光流法补帧到60帧')
            outputOption = '''-filter_complex "[0:v]setpts=2*PTS[v];[0:a]atempo=1/2 [a];[v]minterpolate='mi_mode=mci:mc_mode=aobmc:me_mode=bidir:mb_size=16:vsbmc=1:fps=60'[v]" -map "[v]" -map "[a]" -max_muxing_queue_size 1024'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 光流法补帧到60帧
            presetName = self.tr('光流法补帧到60帧')
            outputOption = '''-filter_complex "[0:v]scale=-2:-2[v];[v]minterpolate='mi_mode=mci:mc_mode=aobmc:me_mode=bidir:mb_size=16:vsbmc=1:fps=60'" -max_muxing_queue_size 1024'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 视频倒放
            presetName = self.tr('视频倒放')
            outputOption = '''-vf reverse -af areverse'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 音频倒放
            presetName = self.tr('音频倒放')
            outputOption = '''-af areverse'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 设置画面比例
            presetName = self.tr('设置画面比例')
            outputOption = '''-aspect:0 16:9'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 视频流时间戳偏移，用于同步音画
            presetName = self.tr('视频流时间戳偏移，用于同步音画')
            inputOneOption = '''-itsoffset 1'''
            inputOneOption = inputOneOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, inputOneOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, inputOneOption))

            # 从视频区间每秒提取n张照片
            presetName = self.tr('从视频区间每秒提取n张照片')
            outputOption = ''' -r 1 -q:v 2 -f image2 -tatget pal-dvcd-r'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputExt, outputOption)
                            values (
                            '%s', 
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, r'%03d.jpg', outputOption))

            # 截取指定数量的帧保存为图片
            presetName = self.tr('截取指定数量的帧保存为图片')
            outputOption = '''-vframes 5'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputExt, outputOption)
                            values (
                            '%s', 
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, r'%03d.jpg', outputOption))

            # 一图流
            presetName = self.tr('一图流')
            outputOption = '''-c:v libx264 -tune stillimage -c:a aac -shortest'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, inputOneOption, outputOption)
                            values (
                            '%s', 
                            '-loop 1', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 裁切视频画面
            presetName = self.tr('裁切视频画面')
            outputOption = '''-strict -2 -vf crop=w:h:x:y'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 视频旋转度数
            presetName = self.tr('视频旋转度数')
            outputOption = '''-c copy -metadata:s:v:0 rotate=90'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 水平翻转画面
            presetName = self.tr('水平翻转画面')
            outputOption = '''-vf "hflip" '''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 垂直翻转画面
            presetName = self.tr('垂直翻转画面')
            outputOption = '''-vf "vflip" '''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 设定至指定分辨率，并且自动填充黑边
            presetName = self.tr('设定至指定分辨率，并且自动填充黑边')
            outputOption = '''-vf "scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2:black" '''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 视频或音乐添加封面图片
            presetName = self.tr('视频或音乐添加封面图片')
            outputOption = '''-map 0 -map 1 -c copy -c:v:1 jpg -disposition:v:1 attached_pic'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 声音响度标准化
            presetName = self.tr('声音响度标准化')
            outputOption = '''-af "loudnorm=i=-24.0:lra=7.0:tp=-2.0:" -c:v copy'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 音量大小调节
            presetName = self.tr('音量大小调节')
            outputOption = '''-af "volume=1.0"'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 静音第一个声道
            presetName = self.tr('静音第一个声道')
            outputOption = '''-map_channel -1 -map_channel 0.0.1 '''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 静音所有声道
            presetName = self.tr('静音所有声道')
            outputOption = '''-map_channel [-1]"'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 交换左右声道
            presetName = self.tr('交换左右声道')
            outputOption = '''-map_channel 0.0.1 -map_channel 0.0.0 '''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

            # 两个音频流混合到一个文件
            presetName = self.tr('两个音频流混合到一个文件')
            outputOption = '''-filter_complex "[0:1] [1:1] amerge" -c:v copy'''
            outputOption = outputOption.replace("'", "''")
            cursor.execute('''
                            insert into %s
                            (name, outputOption)
                            values (
                            '%s', 
                            '%s'
                            );''' % (presetTableName, presetName, outputOption))

        else:
            print('存储"预设"的表单已存在')
        conn.commit()
        # 不在这里关数据库了()
        return True

    # 将数据库的预设填入列表（更新列表）
    def refreshList(self):
        ########改用主数据库
        cursor = conn.cursor()
        presetData = cursor.execute(
            'select id, name, inputOneOption, inputTwoOption, outputExt, outputOption, extraCode from %s order by id' % (
                presetTableName))
        self.预设列表.clear()
        for i in presetData:
            self.预设列表.addItem(i[1])
        # 不在这里关数据库了()
        pass

    # 选择一个预设时，将预设中的命令填入相应的框
    def presetItemSelected(self, Index):
        if self.commandOptionsChanged == True:
            result = QMessageBox.question(self, '覆盖命令选项', '命令选项已经被手工修改过，使用预设会覆盖掉已修改的选项，确认要继续吗？', QMessageBox.Yes | QMessageBox.No)
            if result == QMessageBox.No:
                return
        global 当前已选择的条目
        当前已选择的条目 = self.预设列表.item(self.预设列表.row(Index)).text()
        # print(当前已选择的条目)
        presetData = conn.cursor().execute(
            'select id, name, inputOneOption, inputTwoOption, outputExt, outputOption, extraCode, description from %s where name = "%s"' % (
                presetTableName, 当前已选择的条目)).fetchone()
        self.inputOneOption = presetData[2]
        self.inputTwoOption = presetData[3]
        self.outputExt = presetData[4]
        # print(presetData[4])
        self.outputOption = presetData[5]
        self.extraCode = presetData[6]
        self.description = presetData[7]
        if self.inputOneOption != None:
            self.输入1选项输入框.setText(self.inputOneOption)
        else:
            self.输入1选项输入框.clear()

        if self.inputTwoOption != None:
            self.输入2选项输入框.setText(self.inputTwoOption)
        else:
            self.输入2选项输入框.clear()

        if self.outputExt != None and self.outputExt != '':
            原来的输出路径 = self.输出路径框.text()
            if '.' in self.outputExt:
                修改后缀名后的输出路径 = re.sub('\..+?$', self.outputExt, 原来的输出路径)
            else:
                修改后缀名后的输出路径 = re.sub('(?<=\.).+?$', self.outputExt, 原来的输出路径)
            if 修改后缀名后的输出路径 != '':
                self.输出路径框.setText(修改后缀名后的输出路径)
            pass

        if self.outputOption != None:
            self.输出选项输入框.setPlainText(self.outputOption)
        else:
            self.输出选项输入框.clear()
        self.commandOptionsChanged = False

    # 点击添加一个预设
    def addPresetButtonClicked(self):
        dialog = self.SetupPresetItemDialog()

    # 点击删除按钮后删除预设
    def delPresetButtonClicked(self):
        global 当前已选择的条目
        try:
            当前已选择的条目
            answer = QMessageBox.question(self, self.tr('删除预设'), self.tr('将要删除“%s”预设，是否确认？') % (当前已选择的条目))
            if answer == QMessageBox.Yes:
                id = conn.cursor().execute(
                    '''select id from %s where name = '%s'; ''' % (presetTableName, 当前已选择的条目)).fetchone()[0]
                conn.cursor().execute("delete from %s where id = '%s'; " % (presetTableName, id))
                conn.cursor().execute("update %s set id=id-1 where id > %s" % (presetTableName, id))
                conn.commit()
                self.refreshList()
        except:
            QMessageBox.information(self, self.tr('删除失败'), self.tr('还没有选择要删除的预设'))

    # 向上移动预设
    def upwardButtonClicked(self):
        currentRow = self.预设列表.currentRow()
        if currentRow > 0:
            currentText = self.预设列表.currentItem().text()
            currentText = currentText.replace("'", "''")
            id = conn.cursor().execute(
                "select id from %s where name = '%s'" % (presetTableName, currentText)).fetchone()[0]
            conn.cursor().execute("update %s set id=10000 where id=%s-1 " % (presetTableName, id))
            conn.cursor().execute("update %s set id = id - 1 where name = '%s'" % (presetTableName, currentText))
            conn.cursor().execute("update %s set id=%s where id=10000 " % (presetTableName, id))
            conn.commit()
            self.refreshList()
            self.预设列表.setCurrentRow(currentRow - 1)

    # 向下移动预设
    def downwardButtonClicked(self):
        currentRow = self.预设列表.currentRow()
        totalRow = self.预设列表.count()
        if currentRow > -1 and currentRow < totalRow - 1:
            currentText = self.预设列表.currentItem().text()
            currentText = currentText.replace("'", "''")
            id = conn.cursor().execute(
                "select id from %s where name = '%s'" % (presetTableName, currentText)).fetchone()[0]
            conn.cursor().execute("update %s set id=10000 where id=%s+1 " % (presetTableName, id))
            conn.cursor().execute("update %s set id = id + 1 where name = '%s'" % (presetTableName, currentText))
            conn.cursor().execute("update %s set id=%s where id=10000 " % (presetTableName, id))
            conn.commit()
            self.refreshList()
            if currentRow < totalRow:
                self.预设列表.setCurrentRow(currentRow + 1)
            else:
                self.预设列表.setCurrentRow(currentRow)
        return

    # 看预设描述
    def checkPresetHelpButtonClicked(self):
        if self.预设列表.currentRow() > -1:
            dialog = QDialog()
            dialog.setWindowTitle(self.tr('预设描述'))
            dialog.resize(1000, 800)
            textEdit = QTextEdit()
            font = QFont()
            layout = QHBoxLayout()
            layout.addWidget(textEdit)
            dialog.setLayout(layout)
            content = conn.cursor().execute("select description from %s where name = '%s'" % (
                presetTableName, self.预设列表.currentItem().text())).fetchone()[0]
            textEdit.setHtml(content)
            font.setPointSize(13)
            textEdit.setFont(font)
            print(True)
            dialog.exec()

    # 添加预设对话框
    class SetupPresetItemDialog(QDialog):
        def __init__(self):
            super().__init__()
            self.initUI()

        def initUI(self):
            self.setWindowTitle(self.tr('添加或更新预设'))
            ########改用主数据库

            # 预设名称
            if True:
                self.预设名称标签 = QLabel(self.tr('预设名称：'))
                self.预设名称输入框 = QLineEdit()
                self.预设名称输入框.textChanged.connect(self.presetNameEditChanged)

            # 输入1选项
            if True:
                self.输入1选项标签 = QLabel(self.tr('输入1选项：'))
                self.输入1选项输入框 = QLineEdit()

            # 输入2选项
            if True:
                self.输入2选项标签 = QLabel(self.tr('输入2选项：'))
                self.输入2选项输入框 = QLineEdit()

            # 输出选项
            if True:
                # 输出后缀名
                if True:
                    self.输出后缀标签 = QLabel(self.tr('输出后缀名：'))
                    self.输出后缀输入框 = QLineEdit()
                # 输出选项
                if True:
                    self.输出选项标签 = QLabel(self.tr('输出选项：'))
                    self.输出选项输入框 = QPlainTextEdit()
                    self.输出选项输入框.setMaximumHeight(70)

            # 额外代码
            if True:
                self.额外代码标签 = QLabel(self.tr('额外代码：'))
                self.额外代码输入框 = QPlainTextEdit()
                self.额外代码输入框.setMaximumHeight(70)
                self.额外代码输入框.setPlaceholderText(self.tr('这里是用于实现一些比较复杂的预设的，普通用户不用管这个框'))

            # 描述
            if True:
                self.描述标签 = QLabel(self.tr('描述：'))
                self.描述输入框 = QTextEdit()

            # 底部按钮
            if True:
                self.submitButton = QPushButton(self.tr('确定'))
                self.submitButton.clicked.connect(self.submitButtonClicked)
                self.cancelButton = QPushButton(self.tr('取消'))
                self.cancelButton.clicked.connect(lambda: self.close())

            # 各个区域组装起来
            if True:
                self.表格布局控件 = QWidget()
                self.表格布局 = QFormLayout()
                self.表格布局.addRow(self.预设名称标签, self.预设名称输入框)
                self.表格布局.addRow(self.输入1选项标签, self.输入1选项输入框)
                self.表格布局.addRow(self.输入2选项标签, self.输入2选项输入框)
                self.表格布局.addRow(self.输出后缀标签, self.输出后缀输入框)
                self.表格布局.addRow(self.输出选项标签, self.输出选项输入框)
                self.表格布局.addRow(self.额外代码标签, self.额外代码输入框)
                self.表格布局.addRow(self.描述标签, self.描述输入框)
                self.表格布局控件.setLayout(self.表格布局)

                self.按钮布局控件 = QWidget()
                self.按钮布局 = QHBoxLayout()

                self.按钮布局.addWidget(self.submitButton)

                self.按钮布局.addWidget(self.cancelButton)

                self.按钮布局控件.setLayout(self.按钮布局)

                self.主布局vbox = QVBoxLayout()
                self.主布局vbox.addWidget(self.表格布局控件)
                self.主布局vbox.addWidget(self.按钮布局控件)
            self.setLayout(self.主布局vbox)
            # self.submitButton.setFocus()

            # 查询数据库，填入输入框
            if True:
                global 当前已选择的条目
                try:
                    当前已选择的条目
                except:
                    当前已选择的条目 = None
                if 当前已选择的条目 != None:
                    presetData = conn.cursor().execute(
                        'select id, name, inputOneOption, inputTwoOption, outputExt, outputOption, extraCode, description from %s where name = "%s"' % (
                            presetTableName, 当前已选择的条目)).fetchone()
                    if presetData != None:
                        self.inputOneOption = presetData[2]
                        self.inputTwoOption = presetData[3]
                        self.outputExt = presetData[4]
                        self.outputOption = presetData[5]
                        self.extraCode = presetData[6]
                        self.description = presetData[7]

                        self.预设名称输入框.setText(当前已选择的条目)
                        if self.inputOneOption != None:
                            self.输入1选项输入框.setText(self.inputOneOption)
                        if self.inputTwoOption != None:
                            self.输入2选项输入框.setText(self.inputTwoOption)
                        if self.outputExt != None:
                            self.输出后缀输入框.setText(self.outputExt)
                        if self.outputOption != None:
                            self.输出选项输入框.setPlainText(self.outputOption)
                        if self.extraCode != None:
                            self.额外代码输入框.setPlainText(self.extraCode)
                        if self.description != None:
                            self.描述输入框.setHtml(self.description)

            # 根据刚开始预设名字是否为空，设置确定键可否使用
            if True:
                self.新预设名称 = self.预设名称输入框.text()
                if self.新预设名称 == '':
                    self.submitButton.setEnabled(False)

            self.exec()

        # 根据刚开始预设名字是否为空，设置确定键可否使用
        def presetNameEditChanged(self):
            self.新预设名称 = self.预设名称输入框.text()
            if self.新预设名称 == '':
                if self.submitButton.isEnabled():
                    self.submitButton.setEnabled(False)
            else:
                if not self.submitButton.isEnabled():
                    self.submitButton.setEnabled(True)

        # 点击提交按钮后, 添加预设
        def submitButtonClicked(self):
            self.新预设名称 = self.预设名称输入框.text()
            self.新预设名称 = self.新预设名称.replace("'", "''")

            self.新预设输入1选项 = self.输入1选项输入框.text()
            self.新预设输入1选项 = self.新预设输入1选项.replace("'", "''")

            self.新预设输入2选项 = self.输入2选项输入框.text()
            self.新预设输入2选项 = self.新预设输入2选项.replace("'", "''")

            self.新预设输出后缀 = self.输出后缀输入框.text()
            self.新预设输出后缀 = self.新预设输出后缀.replace("'", "''")

            self.新预设输出选项 = self.输出选项输入框.toPlainText()
            self.新预设输出选项 = self.新预设输出选项.replace("'", "''")

            self.新预设额外代码 = self.额外代码输入框.toPlainText()
            self.新预设额外代码 = self.新预设额外代码.replace("'", "''")

            self.新预设描述 = self.描述输入框.toHtml()
            self.新预设描述 = self.新预设描述.replace("'", "''")

            result = conn.cursor().execute(
                'select name from %s where name = "%s";' % (presetTableName, self.新预设名称)).fetchone()
            if result == None:
                try:
                    maxIdItem = conn.cursor().execute(
                        'select id from %s order by id desc' % presetTableName).fetchone()
                    if maxIdItem != None:
                        maxId = maxIdItem[0]
                    else:
                        maxId = 0
                    conn.cursor().execute(
                        '''insert into %s (id, name, inputOneOption, inputTwoOption, outputExt, outputOption, extraCode, description) values (%s, '%s', '%s', '%s', '%s', '%s', '%s', '%s');''' % (
                            presetTableName, maxId + 1, self.新预设名称, self.新预设输入1选项, self.新预设输入2选项, self.新预设输出后缀,
                            self.新预设输出选项,
                            self.新预设额外代码, self.新预设描述))
                    conn.commit()
                    QMessageBox.information(self, self.tr('添加预设'), self.tr('新预设添加成功'))
                    self.close()
                except:
                    QMessageBox.warning(self, self.tr('添加预设'), self.tr('新预设添加失败，你可以把失败过程重新操作记录一遍，然后发给作者'))
            else:
                answer = QMessageBox.question(self, self.tr('覆盖预设'), self.tr('''已经存在名字相同的预设，你可以选择换一个预设名字或者覆盖旧的预设。是否要覆盖？'''))
                if answer == QMessageBox.Yes:  # 如果同意覆盖
                    try:
                        conn.cursor().execute(
                            '''update %s set name = '%s', inputOneOption = '%s', inputTwoOption = '%s', outputExt = '%s', outputOption = '%s', extraCode = '%s', description = '%s' where name = '%s';''' % (
                                presetTableName, self.新预设名称, self.新预设输入1选项, self.新预设输入2选项, self.新预设输出后缀, self.新预设输出选项,
                                self.新预设额外代码, self.新预设描述, self.新预设名称))
                        # print(
                        #     '''update %s set name = '%s', inputOneOption = '%s', inputTwoOption = '%s', outputExt = '%s', outputOption = '%s', extraCode = '%s', description = '%s' where name = '%s';''' % (
                        #         presetTableName, self.新预设名称, self.新预设输入1选项, self.新预设输入2选项, self.新预设输出后缀, self.新预设输出选项,
                        #         self.新预设额外代码, self.新预设描述, self.新预设名称))
                        conn.commit()
                        QMessageBox.information(self, self.tr('更新预设'), self.tr('预设更新成功'))
                        self.close()
                    except:
                        QMessageBox.warning(self, self.tr('更新预设'), self.tr('预设更新失败，你可以把失败过程重新操作记录一遍，然后发给作者'))

        def closeEvent(self, a0: QCloseEvent) -> None:
            try:
                # 不在这里关数据库了()
                mainWindow.ffmpegMainTab.refreshList()
            except:
                pass

    # 点击会变化“截取时长”、 “截止时刻”的label
    class ClickableEndTimeLable(QLabel):
        def __init__(self):
            super().__init__()
            self.setText(self.tr('截取时长：'))

        def enterEvent(self, *args, **kwargs):
            mainWindow.status.showMessage(self.tr('点击交换“截取时长”和“截止时刻”'))

        def leaveEvent(self, *args, **kwargs):
            mainWindow.status.showMessage('')

        def mousePressEvent(self, QMouseEvent):
            # print(self.text())
            if self.text() == self.tr('截取时长：'):
                self.setText(self.tr('截止时刻：'))
            else:
                self.setText(self.tr('截取时长：'))
            mainWindow.ffmpegMainTab.generateFinalCommand()

    # 点击会交换横竖分辨率的 label
    class ClickableResolutionTimesLable(QLabel):
        def __init__(self):
            # global main
            super().__init__()
            self.setText('×')
            self.setToolTip(self.tr('点击交换横纵分辨率'))
            # mainWindow.status.showMessage('1')

        def enterEvent(self, *args, **kwargs):
            mainWindow.status.showMessage(self.tr('点击交换横竖分辨率'))

        def leaveEvent(self, *args, **kwargs):
            mainWindow.status.showMessage('')

        def mousePressEvent(self, QMouseEvent):
            x = mainWindow.ffmpegMainTab.X轴分辨率输入框.text()
            mainWindow.ffmpegMainTab.X轴分辨率输入框.setText(mainWindow.ffmpegMainTab.Y轴分辨率输入框.text())
            mainWindow.ffmpegMainTab.Y轴分辨率输入框.setText(x)

    # 分辨率预设 dialog
    class ResolutionDialog(QDialog):
        def __init__(self):
            super().__init__()
            self.resolutions = ['4096 x 2160 (Ultra HD 4k)', '2560 x 1440 (Quad HD 2k)', '1920 x 1080 (Full HD 1080p)',
                                '1280 x 720 (HD 720p)', '720 x 480 (480p)', '480 x 360 (360p)']
            self.setWindowTitle(self.tr('选择分辨率预设'))
            self.listWidget = QListWidget()
            self.listWidget.addItems(self.resolutions)
            self.listWidget.itemDoubleClicked.connect(self.setResolution)
            self.layout = QVBoxLayout()
            self.layout.addWidget(self.listWidget)
            self.setLayout(self.layout)
            self.exec()

        def setResolution(self):
            resolution = re.findall('\d+', self.listWidget.currentItem().text())
            mainWindow.ffmpegMainTab.X轴分辨率输入框.setText(resolution[0])
            mainWindow.ffmpegMainTab.Y轴分辨率输入框.setText(resolution[1])
            self.close()

    # 剪切时间的提示 QLineEdit
    class CutTimeEdit(QLineEdit):
        def __init__(self):
            super().__init__()
            self.setAlignment(Qt.AlignCenter)

        def enterEvent(self, *args, **kwargs):
            mainWindow.status.showMessage(self.tr('例如 “00:05.00”、“23.189”、“12:03:45”的形式都是有效的，注意冒号是英文冒号'))

        def leaveEvent(self, *args, **kwargs):
            mainWindow.status.showMessage('')

    # 分辨率的提示 QLineEdit
    class ResolutionEdit(QLineEdit):
        def __init__(self):
            super().__init__()
            self.setAlignment(Qt.AlignCenter)

        def enterEvent(self, *args, **kwargs):
            mainWindow.status.showMessage(self.tr('负数表示自适应。例如，“ 720 × -2 ” 表示横轴分辨率为 720，纵轴分辨率为自适应且能够整除 -2'))

        def leaveEvent(self, *args, **kwargs):
            mainWindow.status.showMessage('')

# 分割视频
class FFmpegSplitVideoTab(QWidget):
    def __init__(self):
        super().__init__()
        self.initGui()

    def initGui(self):
        self.masterLayout = QVBoxLayout()


        # self.masterLayout.addStretch(0)

        self.setLayout(self.masterLayout)

        # 输出文件选项
        if True:
            self.ffmpegOutputOptionGroup = QGroupBox(self.tr('总选项'))
            self.masterLayout.addWidget(self.ffmpegOutputOptionGroup)
            self.ffmpegOutputOptionLayout = QGridLayout()
            self.ffmpegOutputOptionGroup.setLayout(self.ffmpegOutputOptionLayout)
            self.ffmpegOutputOptionHint = HintLabel(self.tr('输出文件选项(默认可为空，但可选硬件加速)：'))
            self.ffmpegOutputOptionHint.hint = self.tr('在这里可以选择对应你设备的硬件加速编码器，Intel 对应 qsv，AMD 对应 amf，Nvidia 对应 nvenc, 苹果电脑对应 videotoolbox')
            self.ffmpegOutputOptionBox = HintCombobox()
            self.ffmpegOutputOptionBox.hint = self.tr('在这里可以选择对应你设备的硬件加速编码器，Intel 对应 qsv，AMD 对应 amf，Nvidia 对应 nvenc, 苹果电脑对应 videotoolbox')
            self.ffmpegOutputOptionBox.setEditable(True)
            self.ffmpegOutputOptionBox.addItem('')
            self.ffmpegOutputOptionBox.addItem('-c:v h264_qsv -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v h264_amf -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v h264_nvenc -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v h264_videotoolbox -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v hevc_qsv -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v hevc_amf -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v hevc_nvenc -qscale 15')
            self.ffmpegOutputOptionBox.addItem('-c:v hevc_videotoolbox -qscale 15')
            self.ffmpegOutputOptionLayout.addWidget(self.ffmpegOutputOptionHint, 0, 0, 1, 1)
            self.ffmpegOutputOptionLayout.addWidget(self.ffmpegOutputOptionBox, 0, 1, 1, 2)

        self.masterLayout.addSpacing(5)

        # 根据字幕分割片段
        if True:
            self.subtitleSplitVideoGroup = QGroupBox(self.tr('对字幕中的每一句剪出对应的视频片段'))
            self.subtitleSplitVideoLayout = QVBoxLayout()
            self.subtitleSplitVideoGroup.setLayout(self.subtitleSplitVideoLayout)
            self.masterLayout.addWidget(self.subtitleSplitVideoGroup)

            self.subtitleSplitInputHint = QLabel(self.tr('输入视频：'))
            self.subtitleSplitInputBox = MyQLine()
            self.subtitleSplitInputBox.textChanged.connect(self.setSubtitleSplitOutputFolder)
            self.subtitleSplitInputButton = QPushButton(self.tr('选择文件'))
            self.subtitleSplitInputButton.clicked.connect(self.subtitleSplitInputButtonClicked)

            self.subtitleHint = QLabel(self.tr('输入字幕：'))
            self.subtitleSplitSubtitleFileInputBox = MyQLine()
            self.subtitleSplitSubtitleFileInputBox.setPlaceholderText(self.tr('支持 srt、ass、vtt 字幕，或者内置字幕的 mkv'))
            self.subtitleButton = QPushButton(self.tr('选择文件'))
            self.subtitleButton.clicked.connect(self.subtitleSplitSubtitleFileInputButtonClicked)

            self.outputHint = QLabel(self.tr('输出文件夹：'))
            self.subtitleSplitOutputBox = QLineEdit()
            self.subtitleSplitOutputBox.setReadOnly(True)

            self.subtitleSplitSwitch = QCheckBox(self.tr('指定时间段'))
            self.subtitleSplitStartTimeHint = QLabel(self.tr('起始时刻：'))
            self.subtitleSplitStartTimeHint.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
            self.subtitleSplitStartTimeBox = QLineEdit()
            self.subtitleSplitStartTimeBox.setAlignment(Qt.AlignCenter)
            self.subtitleSplitEndTimeHint = QLabel(self.tr('截止时刻：'))
            self.subtitleSplitEndTimeHint.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
            self.subtitleSplitEndTimeBox = QLineEdit()
            self.subtitleSplitEndTimeBox.setAlignment(Qt.AlignCenter)

            self.timeValidator = QRegExpValidator(self)
            self.timeValidator.setRegExp(QRegExp(r'[0-9]{0,2}:?[0-9]{0,2}:?[0-9]{0,2}\.?[0-9]{0,2}'))
            self.subtitleSplitStartTimeBox.setValidator(self.timeValidator)
            self.subtitleSplitEndTimeBox.setValidator(self.timeValidator)

            self.subtitleSplitStartTimeHint.hide()
            self.subtitleSplitStartTimeBox.hide()
            self.subtitleSplitEndTimeHint.hide()
            self.subtitleSplitEndTimeBox.hide()
            self.subtitleSplitSwitch.clicked.connect(self.onSubtitleSplitSwitchClicked)

            self.subtitleOffsetHint = QLabel(self.tr('字幕时间偏移：'))
            self.subtitleOffsetBox = QDoubleSpinBox()
            self.subtitleOffsetBox.setAlignment(Qt.AlignCenter)
            self.subtitleOffsetBox.setDecimals(2)
            self.subtitleOffsetBox.setValue(0)
            self.subtitleOffsetBox.setMinimum(-100)
            self.subtitleOffsetBox.setSingleStep(0.1)

            self.exportClipSubtitleSwitch = QCheckBox(self.tr('同时导出分段srt字幕'))
            self.exportClipSubtitleSwitch.setChecked(True)

            self.subtitleNumberPerClipHint = QLabel(self.tr('每多少句剪为一段：'))
            self.subtitleNumberPerClipHint.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
            self.subtitleNumberPerClipBox = QSpinBox()
            self.subtitleNumberPerClipBox.setValue(1)
            self.subtitleNumberPerClipBox.setAlignment(Qt.AlignCenter)
            self.subtitleNumberPerClipBox.setMinimum(1)

            self.subtitleSplitButton = QPushButton(self.tr('运行'))
            self.subtitleSplitButton.clicked.connect(self.onSubtitleSplitRunButtonClicked)
            self.subtitleSplitButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)

            self.subtitleSplitVideoInputWidgetLayout = QHBoxLayout()  # 输入文件
            self.subtitleSplitVideoInputWidgetLayout.addWidget(self.subtitleSplitInputBox, 2)
            self.subtitleSplitVideoInputWidgetLayout.addWidget(self.subtitleSplitInputButton, 1)
            self.subtitleSplitVideoInputWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.subtitleSplitVideoInputWidget = QWidget()
            self.subtitleSplitVideoInputWidget.setLayout(self.subtitleSplitVideoInputWidgetLayout)
            self.subtitleSplitVideoInputWidget.setContentsMargins(0, 0, 0, 0)

            self.subtitleSplitVideoSubtitleFileWidgetLayout = QHBoxLayout()  # 输入字幕
            self.subtitleSplitVideoSubtitleFileWidgetLayout.addWidget(self.subtitleSplitSubtitleFileInputBox, 2)
            self.subtitleSplitVideoSubtitleFileWidgetLayout.addWidget(self.subtitleButton, 1)
            self.subtitleSplitVideoSubtitleFileWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.subtitleSplitVideoSubtitleFileWidget = QWidget()
            self.subtitleSplitVideoSubtitleFileWidget.setLayout(self.subtitleSplitVideoSubtitleFileWidgetLayout)
            self.subtitleSplitVideoSubtitleFileWidget.setContentsMargins(0, 0, 0, 0)

            self.subtitleSplitVideoStartEndTimeWidgetLayout = QHBoxLayout()  # 起始和终止时间
            self.subtitleSplitVideoStartEndTimeWidgetLayout.addWidget(self.subtitleSplitStartTimeHint, 1)
            self.subtitleSplitVideoStartEndTimeWidgetLayout.addWidget(self.subtitleSplitStartTimeBox, 1)
            self.subtitleSplitVideoStartEndTimeWidgetLayout.addSpacing(50)
            self.subtitleSplitVideoStartEndTimeWidgetLayout.addWidget(self.subtitleSplitEndTimeHint, 1)
            self.subtitleSplitVideoStartEndTimeWidgetLayout.addWidget(self.subtitleSplitEndTimeBox, 1)
            self.subtitleSplitVideoStartEndTimeWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.subtitleSplitVideoStartEndTimeWidget = QWidget()
            self.subtitleSplitVideoStartEndTimeWidget.setLayout(self.subtitleSplitVideoStartEndTimeWidgetLayout)
            self.subtitleSplitVideoStartEndTimeWidget.setContentsMargins(0, 0, 0, 0)

            self.subtitleSplitVideoCentenceOptionWidgetLayout = QHBoxLayout()  # 指定时间段
            self.subtitleSplitVideoCentenceOptionWidgetLayout.addWidget(self.exportClipSubtitleSwitch, 1)
            self.subtitleSplitVideoCentenceOptionWidgetLayout.addWidget(self.subtitleNumberPerClipHint, 1)
            self.subtitleSplitVideoCentenceOptionWidgetLayout.addWidget(self.subtitleNumberPerClipBox, 1)
            self.subtitleSplitVideoCentenceOptionWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.subtitleSplitVideoCentenceOptionWidget = QWidget()
            self.subtitleSplitVideoCentenceOptionWidget.setLayout(self.subtitleSplitVideoCentenceOptionWidgetLayout)
            self.subtitleSplitVideoCentenceOptionWidget.setContentsMargins(0, 0, 0, 0)

            self.subtitleSplitVdeoFormLayout = QFormLayout()
            self.subtitleSplitVdeoFormLayout.addRow(self.subtitleSplitInputHint, self.subtitleSplitVideoInputWidget) # 输入文件
            self.subtitleSplitVdeoFormLayout.addRow(self.subtitleHint, self.subtitleSplitVideoSubtitleFileWidget) # 输入字幕
            self.subtitleSplitVdeoFormLayout.addRow(self.outputHint, self.subtitleSplitOutputBox) # 输出文件
            self.subtitleSplitVdeoFormLayout.addRow(self.subtitleSplitSwitch, self.subtitleSplitVideoStartEndTimeWidget) # 起始和终止时间
            self.subtitleSplitVdeoFormLayout.addRow(self.subtitleOffsetHint, self.subtitleOffsetBox) # 起始和终止时间
            self.subtitleSplitVdeoFormLayout.setWidget(5, QFormLayout.SpanningRole, self.subtitleSplitVideoCentenceOptionWidget) # 多少句为一段


            self.subtitleSplitVdeoHboxLayout = QHBoxLayout()
            self.subtitleSplitVdeoHboxLayout.setContentsMargins(0, 0, 0, 0)
            self.subtitleSplitVdeoHboxLayout.addLayout(self.subtitleSplitVdeoFormLayout, 3)
            self.subtitleSplitVdeoHboxLayout.addWidget(self.subtitleSplitButton, 0)

            self.subtitleSplitVideoLayout.addLayout(self.subtitleSplitVdeoHboxLayout)  # 在主垂直布局添加选项的表单布局
            self.subtitleSplitVideoLayout.addStretch(1)



        self.masterLayout.addSpacing(5)

        # 根据时长分割片段
        if True:
            self.durationSplitVideoGroup = QGroupBox(self.tr('根据指定时长分割片段'))
            self.durationSplitVideoLayout = QVBoxLayout()
            self.durationSplitVideoGroup.setLayout(self.durationSplitVideoLayout)
            self.masterLayout.addWidget(self.durationSplitVideoGroup)

            self.durationSplitVideoInputHint = QLabel(self.tr('输入路径：'))
            self.durationSplitVideoInputBox = MyQLine()
            self.durationSplitVideoInputBox.textChanged.connect(self.setSubtitleSplitOutputFolder)
            self.durationSplitVideoInputButton = QPushButton(self.tr('选择文件'))

            self.durationSplitVideoOutputHint = QLabel(self.tr('输出文件夹：'))
            self.durationSplitVideoOutputBox = QLineEdit()
            self.durationSplitVideoOutputBox.setReadOnly(True)



            self.durationSplitVideoDurationPerClipHint = QLabel(self.tr('片段时长：'))
            self.durationSplitVideoDurationPerClipBox = QLineEdit()
            self.durationSplitVideoDurationPerClipBox.setAlignment(Qt.AlignCenter)

            self.durationSplitVideoCutHint = QCheckBox(self.tr('指定时间段'))
            self.durationSplitVideoInputSeekStartHint = QLabel(self.tr('起始时刻：'))
            self.durationSplitVideoInputSeekStartBox = QLineEdit()
            self.durationSplitVideoInputSeekStartBox.setAlignment(Qt.AlignCenter)
            self.durationSplitVideoEndTimeHint = QLabel(self.tr('截止时刻：'))
            self.durationSplitVideoEndTimeBox = QLineEdit()
            self.durationSplitVideoEndTimeBox.setAlignment(Qt.AlignCenter)
            self.durationSplitVideoCutHint.clicked.connect(self.onDurationSplitSwitchClicked)

            self.timeValidator = QRegExpValidator(self)
            self.timeValidator.setRegExp(QRegExp(r'[0-9]{0,2}:?[0-9]{0,2}:?[0-9]{0,2}\.?[0-9]{0,2}'))
            self.durationSplitVideoDurationPerClipBox.setValidator(self.timeValidator)
            self.durationSplitVideoInputSeekStartBox.setValidator(self.timeValidator)
            self.durationSplitVideoEndTimeBox.setValidator(self.timeValidator)

            self.durationSplitVideoRunButton = QPushButton(self.tr('运行'))
            self.durationSplitVideoRunButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)

            self.durationSplitVideoInputSeekStartHint.hide()
            self.durationSplitVideoInputSeekStartBox.hide()
            self.durationSplitVideoEndTimeHint.hide()
            self.durationSplitVideoEndTimeBox.hide()

            self.durationSplitVideoInputBox.textChanged.connect(self.setdurationSplitOutputFolder)
            self.durationSplitVideoInputButton.clicked.connect(self.durationSplitInputButtonClicked)
            self.durationSplitVideoRunButton.clicked.connect(self.onDurationSplitRunButtonClicked)


            self.durationSplitVideoInputWidgetLayout = QHBoxLayout()  # 输入文件
            self.durationSplitVideoInputWidgetLayout.addWidget(self.durationSplitVideoInputBox, 2)
            self.durationSplitVideoInputWidgetLayout.addWidget(self.durationSplitVideoInputButton, 1)
            self.durationSplitVideoInputWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.durationSplitVideoInputWidget = QWidget()
            self.durationSplitVideoInputWidget.setLayout(self.durationSplitVideoInputWidgetLayout)
            self.durationSplitVideoInputWidget.setContentsMargins(0, 0, 0, 0)

            self.durationSplitVideoStartEndTimeWidgetLayout = QHBoxLayout()  # 指定时间段
            self.durationSplitVideoStartEndTimeWidgetLayout.addWidget(self.durationSplitVideoInputSeekStartHint, 1)
            self.durationSplitVideoStartEndTimeWidgetLayout.addWidget(self.durationSplitVideoInputSeekStartBox, 1)
            self.durationSplitVideoStartEndTimeWidgetLayout.addSpacing(50)
            self.durationSplitVideoStartEndTimeWidgetLayout.addWidget(self.durationSplitVideoEndTimeHint, 1)
            self.durationSplitVideoStartEndTimeWidgetLayout.addWidget(self.durationSplitVideoEndTimeBox, 1)
            self.durationSplitVideoStartEndTimeWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.durationSplitVideoStartEndTimeWidget = QWidget()
            self.durationSplitVideoStartEndTimeWidget.setLayout(self.durationSplitVideoStartEndTimeWidgetLayout)
            self.durationSplitVideoStartEndTimeWidget.setContentsMargins(0, 0, 0, 0)

            self.durationSplitVdeoFormLayout = QFormLayout()
            self.durationSplitVdeoFormLayout.addRow(self.durationSplitVideoInputHint, self.durationSplitVideoInputWidget)
            self.durationSplitVdeoFormLayout.addRow(self.durationSplitVideoOutputHint, self.durationSplitVideoOutputBox)
            self.durationSplitVdeoFormLayout.addRow(self.durationSplitVideoDurationPerClipHint, self.durationSplitVideoDurationPerClipBox)
            self.durationSplitVdeoFormLayout.addRow(self.durationSplitVideoCutHint, self.durationSplitVideoStartEndTimeWidget)

            self.durationSplitVdeoHboxLayout = QHBoxLayout()
            self.durationSplitVdeoHboxLayout.setContentsMargins(0, 0, 0, 0)
            self.durationSplitVdeoHboxLayout.addLayout(self.durationSplitVdeoFormLayout, 3)
            self.durationSplitVdeoHboxLayout.addWidget(self.durationSplitVideoRunButton, 0)

            self.durationSplitVideoLayout.addLayout(self.durationSplitVdeoHboxLayout)  # 在主垂直布局添加选项的表单布局
            self.durationSplitVideoLayout.addStretch(1)

        self.masterLayout.addSpacing(5)

        # 根据大小分割片段
        if True:
            self.sizeSplitVideoGroup = QGroupBox(self.tr('根据指定大小分割片段'))
            self.sizeSplitVideoLayout = QVBoxLayout()
            self.sizeSplitVideoGroup.setLayout(self.sizeSplitVideoLayout)
            self.masterLayout.addWidget(self.sizeSplitVideoGroup)

            self.sizeSplitVideoInputHint = QLabel(self.tr('输入路径：'))
            self.sizeSplitVideoInputBox = MyQLine()
            self.sizeSplitVideoInputButton = QPushButton(self.tr('选择文件'))

            self.sizeSplitVideoOutputHint = QLabel(self.tr('输出文件夹：'))
            self.sizeSplitVideoOutputBox = MyQLine()
            self.sizeSplitVideoOutputBox.setReadOnly(True)

            self.sizeSplitVideoOutputSizeHint = QLabel(self.tr('片段大小(MB)：'))
            self.sizeSplitVideoOutputSizeBox = QLineEdit()
            self.sizeSplitVideoOutputSizeBox.setAlignment(Qt.AlignCenter)

            self.sizeValidator = QRegExpValidator(self)
            self.sizeValidator.setRegExp(QRegExp(r'\d+\.?\d*'))
            self.sizeSplitVideoOutputSizeBox.setValidator(self.sizeValidator)

            self.sizeSplitVideoCutHint = QCheckBox(self.tr('指定时间段'))
            self.sizeSplitVideoCutHint.clicked.connect(self.onSizeSplitSwitchClicked)
            self.sizeSplitVideoInputSeekStartHint = QLabel(self.tr('起始时刻：'))
            self.sizeSplitVideoInputSeekStartBox = QLineEdit()
            self.sizeSplitVideoInputSeekStartBox.setAlignment(Qt.AlignCenter)
            self.sizeSplitVideoEndTimeHint = QLabel(self.tr('截止时刻：'))
            self.sizeSplitVideoEndTimeBox = QLineEdit()
            self.sizeSplitVideoEndTimeBox.setAlignment(Qt.AlignCenter)

            self.timeValidator = QRegExpValidator(self)
            self.timeValidator.setRegExp(QRegExp(r'[0-9]{0,2}:?[0-9]{0,2}:?[0-9]{0,2}\.?[0-9]{0,2}'))
            self.sizeSplitVideoInputSeekStartBox.setValidator(self.timeValidator)
            self.sizeSplitVideoEndTimeBox.setValidator(self.timeValidator)

            self.sizeSplitVideoRunButton = QPushButton(self.tr('运行'))
            self.sizeSplitVideoRunButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)

            self.sizeSplitVideoInputSeekStartHint.hide()
            self.sizeSplitVideoInputSeekStartBox.hide()
            self.sizeSplitVideoEndTimeHint.hide()
            self.sizeSplitVideoEndTimeBox.hide()

            self.sizeSplitVideoInputBox.textChanged.connect(self.setSizeSplitOutputFolder)
            self.sizeSplitVideoInputButton.clicked.connect(self.sizeSplitInputButtonClicked)
            self.sizeSplitVideoRunButton.clicked.connect(self.onSizeSplitRunButtonClicked)


            self.sizeSplitVideoInputWidgetLayout = QHBoxLayout()  # 输入文件
            self.sizeSplitVideoInputWidgetLayout.addWidget(self.sizeSplitVideoInputBox, 2)
            self.sizeSplitVideoInputWidgetLayout.addWidget(self.sizeSplitVideoInputButton, 1)
            self.sizeSplitVideoInputWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.sizeSplitVideoInputWidget = QWidget()
            self.sizeSplitVideoInputWidget.setLayout(self.sizeSplitVideoInputWidgetLayout)
            self.sizeSplitVideoInputWidget.setContentsMargins(0, 0, 0, 0)

            self.sizeSplitVideoStartEndTimeWidgetLayout = QHBoxLayout()  # 指定时间段
            self.sizeSplitVideoStartEndTimeWidgetLayout.addWidget(self.sizeSplitVideoInputSeekStartHint, 1)
            self.sizeSplitVideoStartEndTimeWidgetLayout.addWidget(self.sizeSplitVideoInputSeekStartBox, 1)
            self.sizeSplitVideoStartEndTimeWidgetLayout.addSpacing(50)
            self.sizeSplitVideoStartEndTimeWidgetLayout.addWidget(self.sizeSplitVideoEndTimeHint, 1)
            self.sizeSplitVideoStartEndTimeWidgetLayout.addWidget(self.sizeSplitVideoEndTimeBox, 1)
            self.sizeSplitVideoStartEndTimeWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.sizeSplitVideoStartEndTimeWidget = QWidget()
            self.sizeSplitVideoStartEndTimeWidget.setLayout(self.sizeSplitVideoStartEndTimeWidgetLayout)
            self.sizeSplitVideoStartEndTimeWidget.setContentsMargins(0, 0, 0, 0)

            self.sizeSplitVdeoFormLayout = QFormLayout()
            self.sizeSplitVdeoFormLayout.addRow(self.sizeSplitVideoInputHint, self.sizeSplitVideoInputWidget)
            self.sizeSplitVdeoFormLayout.addRow(self.sizeSplitVideoOutputHint, self.sizeSplitVideoOutputBox)
            self.sizeSplitVdeoFormLayout.addRow(self.sizeSplitVideoOutputSizeHint, self.sizeSplitVideoOutputSizeBox)
            self.sizeSplitVdeoFormLayout.addRow(self.sizeSplitVideoCutHint, self.sizeSplitVideoStartEndTimeWidget)

            self.sizeSplitVdeoHboxLayout = QHBoxLayout()
            self.sizeSplitVdeoHboxLayout.setContentsMargins(0, 0, 0, 0)
            self.sizeSplitVdeoHboxLayout.addLayout(self.sizeSplitVdeoFormLayout, 3)
            self.sizeSplitVdeoHboxLayout.addWidget(self.sizeSplitVideoRunButton, 0)

            self.sizeSplitVideoLayout.addLayout(self.sizeSplitVdeoHboxLayout)  # 在主垂直布局添加选项的表单布局
            self.sizeSplitVideoLayout.addStretch(1)


    def onSubtitleSplitSwitchClicked(self):
        if self.subtitleSplitSwitch.isChecked():
            self.subtitleSplitStartTimeHint.show()
            self.subtitleSplitStartTimeBox.show()
            self.subtitleSplitEndTimeHint.show()
            self.subtitleSplitEndTimeBox.show()
        else:
            self.subtitleSplitStartTimeHint.hide()
            self.subtitleSplitStartTimeBox.hide()
            self.subtitleSplitEndTimeHint.hide()
            self.subtitleSplitEndTimeBox.hide()

    def onDurationSplitSwitchClicked(self):
        if self.durationSplitVideoCutHint.isChecked():
            self.durationSplitVideoInputSeekStartHint.show()
            self.durationSplitVideoInputSeekStartBox.show()
            self.durationSplitVideoEndTimeHint.show()
            self.durationSplitVideoEndTimeBox.show()
        else:
            self.durationSplitVideoInputSeekStartHint.hide()
            self.durationSplitVideoInputSeekStartBox.hide()
            self.durationSplitVideoEndTimeHint.hide()
            self.durationSplitVideoEndTimeBox.hide()

    def onSizeSplitSwitchClicked(self):
        if self.sizeSplitVideoCutHint.isChecked():
            self.sizeSplitVideoInputSeekStartHint.show()
            self.sizeSplitVideoInputSeekStartBox.show()
            self.sizeSplitVideoEndTimeHint.show()
            self.sizeSplitVideoEndTimeBox.show()
        else:
            self.sizeSplitVideoInputSeekStartHint.hide()
            self.sizeSplitVideoInputSeekStartBox.hide()
            self.sizeSplitVideoEndTimeHint.hide()
            self.sizeSplitVideoEndTimeBox.hide()

    def setSubtitleSplitOutputFolder(self):
        inputPath = self.subtitleSplitInputBox.text()
        if inputPath != '':
            outputFolder = os.path.splitext(inputPath)[0] + '/'
            self.subtitleSplitOutputBox.setText(outputFolder)
        else:
            self.subtitleSplitOutputBox.setText('')

    def setdurationSplitOutputFolder(self):
        inputPath = self.durationSplitVideoInputBox.text()
        if inputPath != '':
            outputFolder = os.path.splitext(inputPath)[0] + '/'
            self.durationSplitVideoOutputBox.setText(outputFolder)
        else:
            self.durationSplitVideoOutputBox.setText('')

    def setSizeSplitOutputFolder(self):
        inputPath = self.sizeSplitVideoInputBox.text()
        if inputPath != '':
            outputFolder = os.path.splitext(inputPath)[0] + '/'
            self.sizeSplitVideoOutputBox.setText(outputFolder)
        else:
            self.sizeSplitVideoOutputBox.setText('')

    def subtitleSplitInputButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.subtitleSplitInputBox.setText(filename[0])
        return True

    def subtitleSplitSubtitleFileInputButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.subtitleSplitSubtitleFileInputBox.setText(filename[0])
        return True

    def durationSplitInputButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.durationSplitVideoInputBox.setText(filename[0])
        return True

    def sizeSplitInputButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.sizeSplitVideoInputBox.setText(filename[0])
        return True

    def onSubtitleSplitRunButtonClicked(self):
        inputFile = self.subtitleSplitInputBox.text()
        subtitleFile = self.subtitleSplitSubtitleFileInputBox.text()
        outputFolder = self.subtitleSplitOutputBox.text()

        cutSwitchValue = self.subtitleSplitSwitch.isChecked()
        cutStartTime = self.subtitleSplitStartTimeBox.text()
        cutEndTime = self.subtitleSplitEndTimeBox.text()

        subtitleOffset = self.subtitleOffsetBox.value()

        if inputFile != '' and subtitleFile != '':
            window = Console(mainWindow)

            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg

            thread = SubtitleSplitVideoThread(mainWindow)

            thread.ffmpegOutputOption = self.ffmpegOutputOptionBox.currentText()

            thread.inputFile = inputFile
            thread.subtitleFile = subtitleFile
            thread.outputFolder = outputFolder

            thread.cutSwitchValue = cutSwitchValue
            thread.cutStartTime = cutStartTime
            thread.cutEndTime = cutEndTime
            thread.subtitleOffset = subtitleOffset

            thread.exportClipSubtitle = self.exportClipSubtitleSwitch.isChecked()
            thread.subtitleNumberPerClip = self.subtitleNumberPerClipBox.value()

            thread.output = output

            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)

            window.thread = thread  # 把这里的剪辑子进程赋值给新窗口，这样新窗口就可以在关闭的时候也把进程退出

            thread.start()
            print(123)

    def onDurationSplitRunButtonClicked(self):
        inputFile = self.durationSplitVideoInputBox.text()
        outputFolder = self.durationSplitVideoOutputBox.text()

        durationPerClip = self.durationSplitVideoDurationPerClipBox.text()

        cutSwitchValue = self.durationSplitVideoCutHint.isChecked()
        cutStartTime = self.durationSplitVideoInputSeekStartBox.text()
        cutEndTime = self.durationSplitVideoEndTimeBox.text()

        if inputFile != '' and durationPerClip != '':
            window = Console(mainWindow)

            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg

            thread = DurationSplitVideoThread(mainWindow)

            thread.ffmpegOutputOption = self.ffmpegOutputOptionBox.currentText()


            thread.inputFile = inputFile
            thread.outputFolder = outputFolder

            thread.durationPerClip = durationPerClip

            thread.cutSwitchValue = cutSwitchValue
            thread.cutStartTime = cutStartTime
            thread.cutEndTime = cutEndTime

            thread.output = output
            thread.outputForFFmpeg = outputForFFmpeg

            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)

            window.thread = thread  # 把这里的剪辑子进程赋值给新窗口，这样新窗口就可以在关闭的时候也把进程退出

            thread.start()

    def onSizeSplitRunButtonClicked(self):
        inputFile = self.sizeSplitVideoInputBox.text()
        outputFolder = self.sizeSplitVideoOutputBox.text()

        sizePerClip = self.sizeSplitVideoOutputSizeBox.text()

        cutSwitchValue = self.sizeSplitVideoCutHint.isChecked()
        cutStartTime = self.sizeSplitVideoInputSeekStartBox.text()
        cutEndTime = self.sizeSplitVideoEndTimeBox.text()

        if inputFile != '' and sizePerClip != '':
            window = Console(mainWindow)

            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg

            thread = SizeSplitVideoThread(mainWindow)

            thread.ffmpegOutputOption = self.ffmpegOutputOptionBox.currentText()


            thread.inputFile = inputFile
            thread.outputFolder = outputFolder

            thread.sizePerClip = sizePerClip

            thread.cutSwitchValue = cutSwitchValue
            thread.cutStartTime = cutStartTime
            thread.cutEndTime = cutEndTime

            thread.output = output

            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)

            window.thread = thread  # 把这里的剪辑子进程赋值给新窗口，这样新窗口就可以在关闭的时候也把进程退出

            thread.start()

# 连接片段
class FFmpegConcatTab(QWidget):
    def __init__(self):
        super().__init__()
        self.fileList = []
        self.initUI()

    def drop(self):
        # print('12345')
        pass
    def initUI(self):
        self.inputHintLabel = QLabel(self.tr('点击列表右下边的加号添加要合并的视频片段：'))
        self.fileListWidget = FileListWidget(self)  # 文件表控件
        self.fileListWidget.setAcceptDrops(True)

        self.fileListWidget.doubleClicked.connect(self.fileListWidgetDoubleClicked)
        # self.fileListWidget.setLineWidth(1)

        self.masterVLayout = QVBoxLayout()
        self.masterVLayout.addWidget(self.inputHintLabel)
        self.masterVLayout.addWidget(self.fileListWidget)

        self.buttonHLayout = QHBoxLayout()
        self.upButton = QPushButton('↑')
        self.upButton.clicked.connect(self.upButtonClicked)
        self.downButton = QPushButton('↓')
        self.downButton.clicked.connect(self.downButtonClicked)
        self.reverseButton = QPushButton(self.tr('倒序'))
        self.reverseButton.clicked.connect(self.reverseButtonClicked)
        self.addButton = QPushButton('+')
        self.addButton.clicked.connect(self.addButtonClicked)
        self.fileListWidget.signal.connect(self.filesDrop)
        self.delButton = QPushButton('-')
        self.delButton.clicked.connect(self.delButtonClicked)
        self.buttonHLayout.addWidget(self.upButton)
        self.buttonHLayout.addWidget(self.downButton)
        self.buttonHLayout.addWidget(self.reverseButton)
        self.buttonHLayout.addWidget(self.addButton)
        self.buttonHLayout.addWidget(self.delButton)
        self.masterVLayout.addLayout(self.buttonHLayout)

        self.outputFileWidgetLayout = QHBoxLayout()
        self.outputHintLabel = QLabel(self.tr('输出：'))
        self.outputFileLineEdit = MyQLine()
        self.outputFileSelectButton = QPushButton(self.tr('选择保存位置'))
        self.outputFileSelectButton.clicked.connect(self.outputFileSelectButtonClicked)
        self.outputFileWidgetLayout.addWidget(self.outputHintLabel)
        self.outputFileWidgetLayout.addWidget(self.outputFileLineEdit)
        self.outputFileWidgetLayout.addWidget(self.outputFileSelectButton)
        self.masterVLayout.addLayout(self.outputFileWidgetLayout)

        self.methodVLayout = QVBoxLayout()

        self.concatRadioButton = QRadioButton(self.tr('concat格式衔接，不重新解码、编码（快、无损、要求格式一致）'))
        self.tsRadioButton = QRadioButton(self.tr('先转成 ts 格式，再衔接，要解码、编码（用于合并不同格式）'))
        self.concatFilterVStream0RadioButton = QRadioButton(self.tr('concat滤镜衔接（视频为Stream0），要解码、编码'))
        self.concatFilterAStream0RadioButton = QRadioButton(self.tr('concat滤镜衔接（音频为Stream0），要解码、编码'))
        self.methodVLayout.addWidget(self.concatRadioButton)
        self.methodVLayout.addWidget(self.tsRadioButton)
        self.methodVLayout.addWidget(self.concatFilterVStream0RadioButton)
        self.methodVLayout.addWidget(self.concatFilterAStream0RadioButton)

        self.finalCommandBoxLayout = QVBoxLayout()
        self.finalCommandEditBox = QPlainTextEdit()
        self.finalCommandEditBox.setPlaceholderText(self.tr('这里是自动生成的总命令'))
        self.runCommandButton = QPushButton(self.tr('运行'))
        self.runCommandButton.clicked.connect(self.runCommandButtonClicked)
        self.finalCommandBoxLayout.addWidget(self.finalCommandEditBox)
        self.finalCommandBoxLayout.addWidget(self.runCommandButton)

        self.bottomLayout = QHBoxLayout()
        self.bottomLayout.addLayout(self.methodVLayout)
        self.bottomLayout.addLayout(self.finalCommandBoxLayout)

        self.masterVLayout.addLayout(self.bottomLayout)
        self.setLayout(self.masterVLayout)

        self.refreshFileList()

        self.concatRadioButton.clicked.connect(lambda: self.concatMethodButtonClicked('concatFormat'))
        self.concatFilterVStream0RadioButton.clicked.connect(
            lambda: self.concatMethodButtonClicked('concatFilterVStreamFirst'))
        self.tsRadioButton.clicked.connect(lambda: self.concatMethodButtonClicked('tsConcat'))
        self.concatFilterAStream0RadioButton.clicked.connect(
            lambda: self.concatMethodButtonClicked('concatFilterAStreamFirst'))
        self.outputFileLineEdit.textChanged.connect(self.generateFinalCommand)
        self.concatRadioButton.setChecked(True)
        self.concatMethod = 'concatFormat'

    def filesDrop(self, list):
        self.fileList += list
        self.refreshFileList()

    def refreshFileList(self):
        self.fileListWidget.clear()
        self.fileListWidget.addItems(self.fileList)
        self.generateFinalCommand()

    def concatMethodButtonClicked(self, method):
        self.concatMethod = method
        self.generateFinalCommand()

    def fileListWidgetDoubleClicked(self):
        # print(True)
        result = QMessageBox.warning(self, self.tr('清空列表'), self.tr('是否确认清空列表？'), QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
        if result == QMessageBox.Yes:
            self.fileList.clear()
            self.refreshFileList()

    def upButtonClicked(self):
        itemCurrentPosition = self.fileListWidget.currentRow()
        if itemCurrentPosition > 0:
            temp = self.fileList[itemCurrentPosition]
            self.fileList.insert(itemCurrentPosition - 1, temp)
            self.fileList.pop(itemCurrentPosition + 1)
            self.refreshFileList()
            self.fileListWidget.setCurrentRow(itemCurrentPosition - 1)

    def downButtonClicked(self):
        itemCurrentPosition = self.fileListWidget.currentRow()
        if itemCurrentPosition > -1 and itemCurrentPosition < len(self.fileList) - 1:
            temp = self.fileList[itemCurrentPosition]
            self.fileList.insert(itemCurrentPosition + 2, temp)
            self.fileList.pop(itemCurrentPosition)
            self.refreshFileList()
            self.fileListWidget.setCurrentRow(itemCurrentPosition + 1)

    def reverseButtonClicked(self):
        self.fileList.reverse()
        self.refreshFileList()

    def addButtonClicked(self):
        fileNames, _ = QFileDialog().getOpenFileNames(self, self.tr('添加音视频文件'), None)
        if self.fileList == [] and fileNames != []:
            tempName = fileNames[0]
            tempNameParts = os.path.splitext(tempName)
            self.outputFileLineEdit.setText(tempNameParts[0] + 'out' + tempNameParts[1])
        self.fileList += fileNames
        self.refreshFileList()

    def delButtonClicked(self):
        currentPosition = self.fileListWidget.currentRow()
        if currentPosition > -1:
            self.fileList.pop(currentPosition)
            self.refreshFileList()
            if len(self.fileList) > 0:
                self.fileListWidget.setCurrentRow(currentPosition)

    def outputFileSelectButtonClicked(self):
        file, _ = QFileDialog.getSaveFileName(self, self.tr('选择保存位置'), 'out.mp4')
        if file != '':
            self.outputFileLineEdit.setText(file)

    def generateFinalCommand(self):
        if self.fileList != []:
            finalCommand = ''
            if self.concatMethod == 'concatFormat':
                finalCommand = '''ffmpeg -y -hide_banner -vsync 0 -safe 0 -f concat -i "fileList.txt" -c copy "%s"''' % self.outputFileLineEdit.text()
                f = open('fileList.txt', 'w', encoding='utf-8')
                with f:
                    for i in self.fileList:
                        f.write(r'''file '%s'
''' % i)
            elif self.concatMethod == 'tsConcat':
                inputTsFiles = ''
                for i in self.fileList:
                    tsOutPath = os.path.splitext(i)[0] + '.ts'
                    finalCommand = finalCommand + '''ffmpeg -y -hide_banner -i "%s" -c copy -bsf:v h264_mp4toannexb -f mpegts "%s" && ''' % (
                        i, tsOutPath)
                    inputTsFiles = inputTsFiles + tsOutPath + '|'
                if inputTsFiles[-1] == '|':
                    inputTsFiles = inputTsFiles[0:-1]
                # print(inputTsFiles)
                finalCommand += '''ffmpeg -hide_banner -y -i "concat:%s" -c copy -bsf:a aac_adtstoasc "%s"''' % (
                    inputTsFiles, self.outputFileLineEdit.text())
                pass
            elif self.concatMethod == 'concatFilterVStreamFirst':
                inputFiles = ''
                inputStreamIdentifiers = ''
                for i in range(len(self.fileList)):
                    inputFiles += '''-i "%s" ''' % self.fileList[i]
                    inputStreamIdentifiers += '''[%s:0][%s:1]''' % (i, i)
                finalCommand = '''ffmpeg -hide_banner -y %s -filter_complex "%sconcat=n=%s:v=1:a=1" "%s"''' % (
                    inputFiles, inputStreamIdentifiers, len(self.fileList), self.outputFileLineEdit.text())

            elif self.concatMethod == 'concatFilterAStreamFirst':
                inputFiles = ''
                inputStreamIdentifiers = ''
                for i in range(len(self.fileList)):
                    inputFiles += '''-i "%s" ''' % self.fileList[i]
                    inputStreamIdentifiers += '''[%s:1][%s:0]''' % (i, i)
                finalCommand = '''ffmpeg -hide_banner -y %s -filter_complex "%sconcat=n=%s:v=1:a=1" "%s"''' % (
                    inputFiles, inputStreamIdentifiers, len(self.fileList), self.outputFileLineEdit.text())
            self.finalCommandEditBox.setPlainText(finalCommand)
        else:
            self.finalCommandEditBox.clear()
            pass

    def runCommandButtonClicked(self):
        execute(self.finalCommandEditBox.toPlainText())

# 下载视频
class DownLoadVideoTab(QWidget):
    def __init__(self):
        super().__init__()
        self.initGui()

    def initGui(self):
        self.masterLayout = QVBoxLayout()
        self.setLayout(self.masterLayout)

        self.userPath = os.path.expanduser('~').replace('\\', '/')
        self.userVideoPath = self.userPath + '/Videos'
        self.userDownloadPath = self.userPath + '/Downloads'
        self.userDesktopPath = self.userPath + '/Desktop'

        # annie
        if True:
            self.annieGroup = QGroupBox(self.tr('使用 Annie 下载视频'))
            self.annieLayout = QVBoxLayout()
            self.annieGroup.setLayout(self.annieLayout)
            self.masterLayout.addWidget(self.annieGroup)

            self.annieInputLinkHint = QLabel(self.tr('视频链接：'))
            self.annieInputBox = QLineEdit()
            self.annieSavePathHint = QLabel(self.tr('保存路径：'))
            self.annieSaveBox = QComboBox()
            self.annieSaveBox.setEditable(True)
            self.annieSaveBox.addItems(
                [self.userPath, self.userVideoPath, self.userDownloadPath, self.userDesktopPath])

            self.annieDownloadFormatHint = QLabel(self.tr('下载格式(流id)：'))
            self.annieDownloadFormatBox = QLineEdit()
            self.annieDownloadFormatBox.setPlaceholderText(self.tr('不填则默认下载最高画质'))
            self.annieDownloadFormatBox.setAlignment(Qt.AlignCenter)

            self.annieCookiesHint = QLabel('Cookies')
            self.annieCookiesBox = MyQLine()
            self.annieCookiesBox.setPlaceholderText(self.tr('默认不用填'))
            self.annieCookiesButton = QPushButton(self.tr('选择文件'))
            self.annieCookiesButton.clicked.connect(self.annieCookiesButtonClicked)

            self.annieProxyHint = QLabel(self.tr('代理：'))
            self.annieProxyBox = QComboBox()
            self.annieProxyBox.setEditable(True)
            self.annieProxyBox.addItems(
                ['', 'http://127.0.0.1:5000/', 'socks5://127.0.0.1:5000/'])

            self.anniePlayListBox = QCheckBox(self.tr('下载视频列表'))

            self.annieCheckInfoButton = QPushButton(self.tr('列出流id'))
            # self.annieCheckInfoButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
            self.annieCheckInfoButton.clicked.connect(self.annieCheckInfoButtonClicked)
            self.annieDownloadButton = QPushButton(self.tr('开始下载视频'))
            self.annieDownloadButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
            self.annieDownloadButton.clicked.connect(self.annieDownloadButtonClicked)

            self.annieInputLinkWidgetLayout = QHBoxLayout()  # 输入链接
            self.annieInputLinkWidgetLayout.addWidget(self.annieInputBox, 2)
            self.annieInputLinkWidgetLayout.addWidget(self.anniePlayListBox, 1)
            self.annieInputLinkWidgetLayout.setContentsMargins(0,0,0,0)
            self.annieInputLinkWidget = QWidget()
            self.annieInputLinkWidget.setLayout(self.annieInputLinkWidgetLayout)
            self.annieInputLinkWidget.setContentsMargins(0,0,0,0)

            self.annieStreamIdWidgetLayout = QHBoxLayout() # 流 id
            self.annieStreamIdWidgetLayout.addWidget(self.annieDownloadFormatBox, 2)
            self.annieStreamIdWidgetLayout.addWidget(self.annieCheckInfoButton, 1)
            self.annieStreamIdWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.annieStreamIdWidget = QWidget()
            self.annieStreamIdWidget.setLayout(self.annieStreamIdWidgetLayout)
            self.annieStreamIdWidget.setContentsMargins(0, 0, 0, 0)

            self.annieCookiesWidgetLayout = QHBoxLayout() # cookies
            self.annieCookiesWidgetLayout.addWidget(self.annieCookiesBox, 2)
            self.annieCookiesWidgetLayout.addWidget(self.annieCookiesButton, 1)
            self.annieCookiesWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.annieCookiesWidget = QWidget()
            self.annieCookiesWidget.setLayout(self.annieCookiesWidgetLayout)
            self.annieCookiesWidget.setContentsMargins(0, 0, 0, 0)


            self.annieFormLayout = QFormLayout()
            self.annieFormLayout.addRow(self.annieInputLinkHint, self.annieInputLinkWidget)
            self.annieFormLayout.addRow(self.annieSavePathHint, self.annieSaveBox)
            self.annieFormLayout.addRow(self.annieDownloadFormatHint, self.annieStreamIdWidget)
            self.annieFormLayout.addRow(self.annieCookiesHint, self.annieCookiesWidget)
            self.annieFormLayout.addRow(self.annieProxyHint, self.annieProxyBox)

            self.annieHboxLayout = QHBoxLayout()
            self.annieHboxLayout.setContentsMargins(0, 0, 0, 0)
            self.annieHboxLayout.addLayout(self.annieFormLayout, 3)
            self.annieHboxLayout.addWidget(self.annieDownloadButton, 0)

            self.annieLayout.addLayout(self.annieHboxLayout)# 在主垂直布局添加选项的表单布局
            self.annieLayout.addStretch(1)


        self.masterLayout.addSpacing(5)

        # you-get
        if True:
            self.youGetGroup = QGroupBox(self.tr('使用 You-Get 下载视频'))
            self.youGetLayout = QVBoxLayout()
            self.youGetGroup.setLayout(self.youGetLayout)
            self.masterLayout.addWidget(self.youGetGroup)

            self.youGetInputLinkHint = QLabel(self.tr('视频链接：'))
            self.youGetInputBox = QLineEdit()
            self.youGetSavePathHint = QLabel(self.tr('保存路径：'))
            self.youGetSaveBox = QComboBox()
            self.youGetSaveBox.setEditable(True)
            self.youGetSaveBox.addItems(
                [self.userPath, self.userVideoPath, self.userDownloadPath, self.userDesktopPath])

            self.youGetDownloadFormatHint = QLabel(self.tr('下载格式(流id)：'))
            self.youGetDownloadFormatBox = QLineEdit()
            self.youGetDownloadFormatBox.setPlaceholderText(self.tr('不填则默认下载最高画质'))
            self.youGetDownloadFormatBox.setAlignment(Qt.AlignCenter)

            self.youGetCookiesHint = QLabel('Cookies')
            self.youGetCookiesBox = MyQLine()
            self.youGetCookiesBox.setPlaceholderText(self.tr('默认不用填'))
            self.youGetCookiesButton = QPushButton(self.tr('选择文件'))
            self.youGetCookiesButton.clicked.connect(self.youGetCookiesButtonClicked)

            self.youGetProxyHint = QLabel(self.tr('代理：'))
            self.youGetProxyBox = QComboBox()
            self.youGetProxyBox.setEditable(True)
            self.youGetProxyBox.addItems(
                ['--no-proxy', '--http-proxy 127.0.0.1:5000', '--extractor-proxy 127.0.0.1:5000',
                 '--socks-proxy 127.0.0.1:5000'])

            self.youGetPlayListBox = QCheckBox(self.tr('下载视频列表'))

            self.youGetCheckInfoButton = QPushButton(self.tr('列出流id'))
            # self.youGetCheckInfoButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
            self.youGetCheckInfoButton.clicked.connect(self.youGetCheckInfoButtonClicked)
            self.youGetDownloadButton = QPushButton(self.tr('开始下载视频'))
            self.youGetDownloadButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
            self.youGetDownloadButton.clicked.connect(self.youGetDownloadButtonClicked)

            self.youGetInputLinkWidgetLayout = QHBoxLayout()  # 输入链接
            self.youGetInputLinkWidgetLayout.addWidget(self.youGetInputBox, 2)
            self.youGetInputLinkWidgetLayout.addWidget(self.youGetPlayListBox, 1)
            self.youGetInputLinkWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.youGetInputLinkWidget = QWidget()
            self.youGetInputLinkWidget.setLayout(self.youGetInputLinkWidgetLayout)
            self.youGetInputLinkWidget.setContentsMargins(0, 0, 0, 0)

            self.youGetStreamIdWidgetLayout = QHBoxLayout()  # 流 id
            self.youGetStreamIdWidgetLayout.addWidget(self.youGetDownloadFormatBox, 2)
            self.youGetStreamIdWidgetLayout.addWidget(self.youGetCheckInfoButton, 1)
            self.youGetStreamIdWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.youGetStreamIdWidget = QWidget()
            self.youGetStreamIdWidget.setLayout(self.youGetStreamIdWidgetLayout)
            self.youGetStreamIdWidget.setContentsMargins(0, 0, 0, 0)

            self.youGetCookiesWidgetLayout = QHBoxLayout()  # cookies
            self.youGetCookiesWidgetLayout.addWidget(self.youGetCookiesBox, 2)
            self.youGetCookiesWidgetLayout.addWidget(self.youGetCookiesButton, 1)
            self.youGetCookiesWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.youGetCookiesWidget = QWidget()
            self.youGetCookiesWidget.setLayout(self.youGetCookiesWidgetLayout)
            self.youGetCookiesWidget.setContentsMargins(0, 0, 0, 0)

            self.youGetFormLayout = QFormLayout()
            self.youGetFormLayout.addRow(self.youGetInputLinkHint, self.youGetInputLinkWidget)
            self.youGetFormLayout.addRow(self.youGetSavePathHint, self.youGetSaveBox)
            self.youGetFormLayout.addRow(self.youGetDownloadFormatHint, self.youGetStreamIdWidget)
            self.youGetFormLayout.addRow(self.youGetCookiesHint, self.youGetCookiesWidget)
            self.youGetFormLayout.addRow(self.youGetProxyHint, self.youGetProxyBox)

            self.youGetHboxLayout = QHBoxLayout()
            self.youGetHboxLayout.setContentsMargins(0, 0, 0, 0)
            self.youGetHboxLayout.addLayout(self.youGetFormLayout, 3)
            self.youGetHboxLayout.addWidget(self.youGetDownloadButton, 0)

            self.youGetLayout.addLayout(self.youGetHboxLayout)  # 在主垂直布局添加选项的表单布局
            self.youGetLayout.addStretch(1)


        self.masterLayout.addSpacing(5)

        # youtube-dl
        if True:
            self.youTubeDlGroup = QGroupBox(self.tr('使用 Youtube-dl 下载视频'))
            self.youTubeDlLayout = QVBoxLayout()
            self.youTubeDlGroup.setLayout(self.youTubeDlLayout)
            self.masterLayout.addWidget(self.youTubeDlGroup)

            self.youTubeDlInputLinkHint = QLabel(self.tr('视频链接：'))
            self.youTubeDlInputBox = QLineEdit()
            self.youTubeDlSavePathHint = QLabel(self.tr('保存路径：'))
            self.youTubeDlSaveBox = QComboBox()
            self.youTubeDlSaveBox.setEditable(True)
            self.youTubeDlSaveBox.addItems(
                [self.userVideoPath, self.userPath, self.userDownloadPath, self.userDesktopPath])

            self.youTubeDlSaveNameFormatHint = QLabel(self.tr('文件命名格式：'))
            self.youTubeDlSaveNameFormatBox = QLineEdit()
            self.youTubeDlSaveNameFormatBox.setReadOnly(True)
            self.youTubeDlSaveNameFormatBox.setPlaceholderText(self.tr('不填则使用默认下载名'))
            self.youTubeDlSaveNameFormatBox.setText(
                '%(title)s from：%(uploader)s %(resolution)s %(fps)s fps %(id)s.%(ext)s')

            self.youTubeDlDownloadFormatHint = QLabel(self.tr('格式id：'))
            self.youTubeDlDownloadFormatBox = QLineEdit()
            self.youTubeDlDownloadFormatBox.setPlaceholderText(self.tr('不填则默认下载最高画质'))
            self.youTubeDlDownloadFormatBox.setAlignment(Qt.AlignCenter)

            self.youTubeDlOnlyDownloadSubtitleBox = QCheckBox(self.tr('只下载字幕'))

            self.youTubeDlCookiesHint = QLabel('Cookies')
            self.youTubeDlCookiesBox = MyQLine()
            self.youTubeDlCookiesBox.setPlaceholderText(self.tr('默认不用填'))
            self.youTubeDlCookiesButton = QPushButton(self.tr('选择文件'))
            self.youTubeDlCookiesButton.clicked.connect(self.youtubeDlCookiesButtonClicked)

            self.youTubeDlProxyHint = QLabel(self.tr('代理：'))
            self.youTubeDlProxyBox = QComboBox()
            self.youTubeDlProxyBox.setEditable(True)
            self.youTubeDlProxyBox.addItems(['', 'socks5://127.0.0.1:5000', '127.0.0.1:5000'])

            self.youTubeDlCheckInfoButton = QPushButton(self.tr('列出格式id'))
            # self.youTubeDlCheckInfoButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
            self.youTubeDlCheckInfoButton.clicked.connect(self.youTubeDlCheckInfoButtonClicked)
            self.youTubeDlDownloadButton = QPushButton(self.tr('开始下载视频'))
            self.youTubeDlDownloadButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
            self.youTubeDlDownloadButton.clicked.connect(self.youTubeDlDownloadButtonClicked)

            self.youTubeDlInputLinkWidgetLayout = QHBoxLayout()  # 输入链接
            self.youTubeDlInputLinkWidgetLayout.addWidget(self.youTubeDlInputBox, 2)
            self.youTubeDlInputLinkWidgetLayout.addWidget(self.youTubeDlOnlyDownloadSubtitleBox, 1)
            self.youTubeDlInputLinkWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.youTubeDlInputLinkWidget = QWidget()
            self.youTubeDlInputLinkWidget.setLayout(self.youTubeDlInputLinkWidgetLayout)
            self.youTubeDlInputLinkWidget.setContentsMargins(0, 0, 0, 0)

            self.youTubeDlStreamIdWidgetLayout = QHBoxLayout()  # 流 id
            self.youTubeDlStreamIdWidgetLayout.addWidget(self.youTubeDlDownloadFormatBox, 2)
            self.youTubeDlStreamIdWidgetLayout.addWidget(self.youTubeDlCheckInfoButton, 1)
            self.youTubeDlStreamIdWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.youTubeDlStreamIdWidget = QWidget()
            self.youTubeDlStreamIdWidget.setLayout(self.youTubeDlStreamIdWidgetLayout)
            self.youTubeDlStreamIdWidget.setContentsMargins(0, 0, 0, 0)

            self.youTubeDlCookiesWidgetLayout = QHBoxLayout()  # cookies
            self.youTubeDlCookiesWidgetLayout.addWidget(self.youTubeDlCookiesBox, 2)
            self.youTubeDlCookiesWidgetLayout.addWidget(self.youTubeDlCookiesButton, 1)
            self.youTubeDlCookiesWidgetLayout.setContentsMargins(0, 0, 0, 0)
            self.youTubeDlCookiesWidget = QWidget()
            self.youTubeDlCookiesWidget.setLayout(self.youTubeDlCookiesWidgetLayout)
            self.youTubeDlCookiesWidget.setContentsMargins(0, 0, 0, 0)

            self.youTubeDlFormLayout = QFormLayout()
            self.youTubeDlFormLayout.addRow(self.youTubeDlInputLinkHint, self.youTubeDlInputLinkWidget)
            self.youTubeDlFormLayout.addRow(self.youTubeDlSavePathHint, self.youTubeDlSaveBox)
            self.youTubeDlFormLayout.addRow(self.youTubeDlSaveNameFormatHint, self.youTubeDlSaveNameFormatBox)
            self.youTubeDlFormLayout.addRow(self.youTubeDlDownloadFormatHint, self.youTubeDlStreamIdWidget)
            self.youTubeDlFormLayout.addRow(self.youTubeDlCookiesHint, self.youTubeDlCookiesWidget)
            self.youTubeDlFormLayout.addRow(self.youTubeDlProxyHint, self.youTubeDlProxyBox)

            self.youTubeDlHboxLayout = QHBoxLayout()
            self.youTubeDlHboxLayout.setContentsMargins(0, 0, 0, 0)
            self.youTubeDlHboxLayout.addLayout(self.youTubeDlFormLayout, 3)
            self.youTubeDlHboxLayout.addWidget(self.youTubeDlDownloadButton, 0)

            self.youTubeDlLayout.addLayout(self.youTubeDlHboxLayout)  # 在主垂直布局添加选项的表单布局
            self.youTubeDlLayout.addStretch(1)


    def annieCookiesButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.annieCookiesBox.setText(filename[0])
        return True

    def youGetCookiesButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.youGetCookiesBox.setText(filename[0])
        return True

    def youtubeDlCookiesButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.youTubeDlCookiesBox.setText(filename[0])
        return True

    def annieCheckInfoButtonClicked(self):
        try:
            os.environ.pop('HTTP_PROXY')
        except:
            pass
        if self.annieInputBox.text != '':
            finalCommand = '''annie'''
            if self.annieCookiesBox.text() != '':
                finalCommand += ''' -c %s''' % self.annieCookiesBox.text()
            if self.annieProxyBox.currentText() != '':
                os.environ.update(dict({'HTTP_PROXY':self.annieProxyBox.currentText()}))
            finalCommand += ''' -i %s''' % self.annieInputBox.text()
            thread = CommandThread()
            thread.command = finalCommand
            window = Console(mainWindow)
            window.thread = thread
            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg
            thread.output = output
            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)
            thread.start()

    def youGetCheckInfoButtonClicked(self):
        if self.youGetInputBox.text != '':
            finalCommand = '''you-get'''
            if self.youGetCookiesBox.text() != '':
                finalCommand += ''' --cookies %s''' % self.youGetCookiesBox.text()
            if self.youGetProxyBox.currentText() != '':
                finalCommand += ''' %s''' % self.youGetProxyBox.currentText()
            finalCommand += ''' -i %s''' % self.youGetInputBox.text()
            thread = CommandThread()
            thread.command = finalCommand
            window = Console(mainWindow)
            window.thread = thread
            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg
            thread.output = output
            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)
            thread.start()

    def youTubeDlCheckInfoButtonClicked(self):
        if self.youTubeDlInputBox.text != '':
            finalCommand = '''youtube-dl'''
            if self.youTubeDlCookiesBox.text() != '':
                finalCommand += ''' --cookies %s''' % self.youTubeDlCookiesBox.text()
            if self.youTubeDlProxyBox.currentText() != '':
                finalCommand += ''' --proxy %s''' % self.youTubeDlProxyBox.currentText()
            finalCommand += ''' -F %s''' % self.youTubeDlInputBox.text()
            thread = CommandThread()
            thread.command = finalCommand
            window = Console(mainWindow)
            window.thread = thread
            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg
            thread.output = output
            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)
            thread.start()

    def annieDownloadButtonClicked(self):
        try:
            os.environ.pop('HTTP_PROXY')
        except:
            pass
        if self.annieInputBox.text != '':
            finalCommand = '''annie -C'''
            if self.annieSaveBox.currentText() != '':
                finalCommand += ''' -o "%s"''' % self.annieSaveBox.currentText()
            if self.annieDownloadFormatBox.text() != '':
                finalCommand += ''' -f %s''' % self.annieDownloadFormatBox.text()
            if self.annieCookiesBox.text() != '':
                finalCommand += ''' -c "%s"''' % self.annieCookiesBox.text()
            if self.annieProxyBox.currentText() != '':
                os.environ.update(dict({'HTTP_PROXY':self.annieProxyBox.currentText()}))
            if self.anniePlayListBox.isChecked() != False:
                finalCommand += ''' -p'''
            finalCommand += ''' %s''' % self.annieInputBox.text()
            thread = CommandThread()
            thread.command = finalCommand
            window = Console(mainWindow)
            window.thread = thread
            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg
            thread.output = output
            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)
            thread.start()

    def youGetDownloadButtonClicked(self):
        if self.youGetInputBox.text != '':
            finalCommand = '''you-get -f'''
            if self.youGetSaveBox.currentText() != '':
                finalCommand += ''' -o "%s"''' % self.youGetSaveBox.currentText()
            if self.youGetDownloadFormatBox.text() != '':
                finalCommand += ''' --format %s''' % self.youGetDownloadFormatBox.text()
            if self.youGetCookiesBox.text() != '':
                finalCommand += ''' --cookies "%s"''' % self.youGetCookiesBox.text()
            if self.youGetProxyBox.currentText() != '':
                finalCommand += ''' %s''' % self.youGetProxyBox.currentText()
            if self.youGetPlayListBox.isChecked() != False:
                finalCommand += ''' --playlist'''
            finalCommand += ''' %s''' % self.youGetInputBox.text()
            thread = CommandThread()
            thread.command = finalCommand
            window = Console(mainWindow)
            window.thread = thread
            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg
            thread.output = output
            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)
            thread.start()

    def youTubeDlDownloadButtonClicked(self):
        if self.youTubeDlInputBox.text != '':
            finalCommand = '''youtube-dl --write-sub --all-subs'''
            if self.youTubeDlSaveBox.currentText() != '':
                outputFolder = self.youTubeDlSaveBox.currentText()
                if self.youTubeDlSaveBox.currentText()[-1] != '/':
                    outputFolder += '/'
                finalCommand += ''' -o "%s''' % outputFolder
            if self.youTubeDlSaveNameFormatBox.text() != '':
                finalCommand += '''%s"''' % self.youTubeDlSaveNameFormatBox.text()
            if self.youTubeDlCookiesBox.text() != '':
                finalCommand += ''' --cookies "%s"''' % self.youTubeDlCookiesBox.text()
            if self.youTubeDlProxyBox.currentText() != '':
                finalCommand += ''' --proxy %s''' % self.youTubeDlProxyBox.currentText()
            if self.youTubeDlDownloadFormatBox.text() != '':
                finalCommand += ''' -f %s''' % self.youTubeDlDownloadFormatBox.text()
            if self.youTubeDlOnlyDownloadSubtitleBox.isChecked() != False:
                finalCommand += ''' --skip-download'''
            finalCommand += ''' %s''' % self.youTubeDlInputBox.text()
            thread = CommandThread()
            thread.command = finalCommand
            window = Console(mainWindow)
            window.thread = thread
            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg
            thread.output = output
            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)
            thread.start()

# 烧字幕
# class FFmpegBurnCaptionTab(QWidget):
#     # 把 UI 做了，功能先不做了。
#
#     def __init__(self):
#         super().__init__()
#         self.initGui()
#
#     def initGui(self):
#
#         self.inputHint, self.inputBox, self.inputButton = QLabel('输入视频'), QLineEdit(), QPushButton('选择文件')
#         self.inputLayout = QHBoxLayout()
#         self.inputLayout.addWidget(self.inputHint)
#         self.inputLayout.addWidget(self.inputBox)
#         self.inputLayout.addWidget(self.inputButton)
#
#         self.subtitleHint, self.subtitleBox, self.subtitleButton = QLabel('输入字幕'), QLineEdit(), QPushButton('选择文件')
#         self.subtitleLayout = QHBoxLayout()
#         self.subtitleLayout.addWidget(self.subtitleHint)
#         self.subtitleLayout.addWidget(self.subtitleBox)
#         self.subtitleLayout.addWidget(self.subtitleButton)
#
#         self.outputHint, self.outputBox, self.outputButton = QLabel('输出视频'), QLineEdit(), QPushButton('保存位置')
#         self.outputLayout = QHBoxLayout()
#         self.outputLayout.addWidget(self.outputHint)
#         self.outputLayout.addWidget(self.outputBox)
#         self.outputLayout.addWidget(self.outputButton)
#
#         self.fontNameHint = QLabel('字体名称：')  # Fontname
#         self.fontNameBox = QLineEdit()
#         self.fontNameBox.setMaximumWidth(200)
#         self.fontSizeHint = QLabel('字体大小：')  # Fontsize
#         self.fontSizeBox = QSpinBox()
#         self.fontButton = QPushButton('选择字体：')
#
#         self.primaryColorHint = QLabel('主体颜色：')  # PrimaryColour
#         self.primaryColorBox = QLabel('1')
#         self.secondaryColourHint = QLabel('次要颜色：')  # SecondaryColour
#         self.secondaryColourBox = QLabel('1')
#
#         self.outlineColorHint = QLabel('边框颜色：')
#         self.outlineColorBox = QLabel('1')
#
#         self.backColourHint = QLabel('阴影颜色：')
#         self.backColorBox = QLabel('1')
#
#         self.boldHint = QLabel()
#         self.boldBox = QCheckBox('粗体')
#
#         self.italicHint = QLabel()
#         self.italicBox = QCheckBox('斜体')
#
#         self.underlineHint = QLabel()
#         self.underlinerBox = QCheckBox('下划线')
#
#         self.strikeoutHint = QLabel()
#         self.strikeoutBox = QCheckBox('删除线')
#
#         self.scaleXHint = QLabel('横向缩放：')
#         self.scaleXBox = QSpinBox()
#
#         self.scaleYHint = QLabel('纵向缩放：')
#         self.scaleYBox = QSpinBox()
#
#         self.spacingHint = QLabel('字间距：')
#         self.spacingBox = QSpinBox()
#
#         self.angleHint = QLabel('旋转角度：')
#         self.angleleBox = QSpinBox()
#
#         self.borderStyleHint = QLabel('边框样式：')
#         self.borderStyleBox = QComboBox()
#
#         self.outlineHint = QLabel('边框宽度：')
#         self.outlineBox = QSpinBox()
#
#         self.shadowHint = QLabel('阴影深度：')
#         self.shadowBox = QSpinBox()
#
#         self.alignmentHint = QLabel('对齐方式：')
#         self.alignmentBox = QComboBox()
#
#         self.marginLHint = QLabel('左边距：')
#         self.marginLBox = QSpinBox()
#
#         self.marginRHint = QLabel('右边距：')
#         self.marginRBox = QSpinBox()
#
#         self.marginVHint = QLabel('垂直边距：')
#         self.marginVBox = QSpinBox()
#
#         self.encodingHint = QLabel('编码：')
#         self.encodingBox = QComboBox()
#
#         # assOptionLayout
#         if True:
#             if True:
#                 self.assOptionLayout = QGridLayout()
#                 self.assOptionLayout.addWidget(self.fontNameHint, 0, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.fontNameBox, 0, 1, 1, 1)
#                 self.assOptionLayout.addWidget(QLabel(' '), 0, 2, 1, 1)
#                 self.assOptionLayout.addWidget(self.fontSizeHint, 0, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.fontSizeBox, 0, 4, 1, 1)
#                 self.assOptionLayout.addWidget(QLabel(' '), 0, 5, 1, 1)
#                 self.assOptionLayout.addWidget(self.fontButton, 0, 6, 1, 1)
#
#                 self.assOptionLayout.addWidget(self.primaryColorHint, 1, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.primaryColorBox, 1, 1, 1, 1)
#                 self.assOptionLayout.addWidget(QLabel(' '), 1, 2, 1, 1)
#                 self.assOptionLayout.addWidget(self.secondaryColourHint, 1, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.secondaryColourBox, 1, 4, 1, 1)
#                 self.assOptionLayout.addWidget(QLabel(' '), 1, 5, 1, 1)
#                 self.assOptionLayout.addWidget(self.outlineColorHint, 1, 6, 1, 1)
#                 self.assOptionLayout.addWidget(self.outlineColorBox, 1, 7, 1, 1)
#
#                 # self.assOptionLayout.addWidget(self.boldHint, 2, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.boldBox, 2, 0, 1, 1)
#                 # self.assOptionLayout.addWidget(self.italicHint, 2, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.italicBox, 2, 3, 1, 1)
#                 # self.assOptionLayout.addWidget(self.underlineHint, 2, 6, 1, 1)
#                 self.assOptionLayout.addWidget(self.underlinerBox, 2, 6, 1, 1)
#
#                 self.assOptionLayout.addWidget(self.strikeoutBox, 3, 0, 1, 1)
#                 # self.assOptionLayout.addWidget(self.primaryColorBox, 3, 1, 1, 1)
#                 self.assOptionLayout.addWidget(self.scaleXHint, 3, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.scaleXBox, 3, 4, 1, 1)
#                 self.assOptionLayout.addWidget(self.scaleYHint, 3, 6, 1, 1)
#                 self.assOptionLayout.addWidget(self.scaleYBox, 3, 7, 1, 1)
#
#                 self.assOptionLayout.addWidget(self.spacingHint, 4, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.spacingBox, 4, 1, 1, 1)
#                 self.assOptionLayout.addWidget(self.angleHint, 4, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.angleleBox, 4, 4, 1, 1)
#                 self.assOptionLayout.addWidget(self.borderStyleHint, 4, 6, 1, 1)
#                 self.assOptionLayout.addWidget(self.borderStyleBox, 4, 7, 1, 1)
#
#                 self.assOptionLayout.addWidget(self.outlineHint, 5, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.outlineBox, 5, 1, 1, 1)
#                 self.assOptionLayout.addWidget(self.shadowHint, 5, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.shadowBox, 5, 4, 1, 1)
#                 self.assOptionLayout.addWidget(self.alignmentHint, 5, 6, 1, 1)
#                 self.assOptionLayout.addWidget(self.alignmentBox, 5, 7, 1, 1)
#
#                 self.assOptionLayout.addWidget(self.marginLHint, 6, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.marginLBox, 6, 1, 1, 1)
#                 self.assOptionLayout.addWidget(self.marginRHint, 6, 3, 1, 1)
#                 self.assOptionLayout.addWidget(self.marginRBox, 6, 4, 1, 1)
#                 self.assOptionLayout.addWidget(self.marginVHint, 6, 6, 1, 1)
#                 self.assOptionLayout.addWidget(self.marginVBox, 6, 7, 1, 1)
#
#                 self.assOptionLayout.addWidget(self.encodingHint, 7, 0, 1, 1)
#                 self.assOptionLayout.addWidget(self.encodingBox, 7, 1, 1, 1)
#
#         self.finalCommandBox = QTextEdit()
#         self.finalCommandBox.setPlaceholderText('这里是自动生成的总命令')
#         self.funButton = QPushButton('运行')
#
#         self.masterLayout = QVBoxLayout()
#         self.masterLayout.addLayout(self.inputLayout)
#         self.masterLayout.addLayout(self.subtitleLayout)
#         self.masterLayout.addLayout(self.outputLayout)
#         self.masterLayout.addSpacing(40)
#         self.masterLayout.addLayout(self.assOptionLayout)
#         self.masterLayout.addSpacing(40)
#         self.masterLayout.addStretch(0)
#         self.masterLayout.addWidget(self.finalCommandBox)
#         self.masterLayout.addWidget(self.funButton)
#         self.setLayout(self.masterLayout)
#
#         # self #

# 自动剪辑
class FFmpegAutoEditTab(QWidget):
    def __init__(self):
        super().__init__()
        self.initGui()

    def initGui(self):
        self.masterLayout = QVBoxLayout()

        # 输入输出文件部分
        if True:
            self.inputOutputLayout = QGridLayout()
            self.inputOutputLayoutBox = QWidget()
            self.inputOutputLayoutBox.setLayout(self.inputOutputLayout)
            self.inputHintLabel = QLabel(self.tr('输入文件'))
            self.outputHintLabel = QLabel(self.tr('输出路径'))
            self.inputLineEdit = MyQLine()
            self.inputLineEdit.signal.connect(self.lineEditHasDrop)
            self.outputLineEdit = MyQLine()
            self.chooseInputFileButton = QPushButton(self.tr('选择文件'))
            self.chooseInputFileButton.clicked.connect(self.chooseInputFileButtonClicked)
            self.chooseOutputFileButton = QPushButton(self.tr('选择保存位置'))
            self.chooseOutputFileButton.clicked.connect(self.chooseOutputFileButtonClicked)
            self.inputOutputLayout.addWidget(self.inputHintLabel, 0, 0, 1, 1)
            self.inputOutputLayout.addWidget(self.inputLineEdit, 0, 1, 1, 1)
            self.inputOutputLayout.addWidget(self.chooseInputFileButton, 0, 2, 1, 1)
            self.inputOutputLayout.addWidget(self.outputHintLabel, 1, 0, 1, 1)
            self.inputOutputLayout.addWidget(self.outputLineEdit, 1, 1, 1, 1)
            self.inputOutputLayout.addWidget(self.chooseOutputFileButton, 1, 2, 1, 1)



        # 一般选项
        if True:
            self.normalOptionLayout = QHBoxLayout()
            # self.normalOptionLayout.setVerticalSpacing(20)
            # self.normalOptionLayout.setHorizontalSpacing(100)

            self.quietSpeedFactorLabel = QLabel(self.tr('安静片段倍速：'))
            self.silentSpeedFactorEdit = QDoubleSpinBox()
            self.silentSpeedFactorEdit.setMaximum(999999999)
            self.silentSpeedFactorEdit.setAlignment(Qt.AlignCenter)
            self.silentSpeedFactorEdit.setValue(8)
            self.soundedSpeedFactorLabel = QLabel(self.tr('响亮片段倍速：'))
            self.soundedSpeedFactorEdit = QDoubleSpinBox()
            self.soundedSpeedFactorEdit.setMaximum(999999999)
            self.soundedSpeedFactorEdit.setAlignment(Qt.AlignCenter)
            self.soundedSpeedFactorEdit.setValue(1)
            self.frameMarginLabel = QLabel(self.tr('片段间缓冲帧数：'))
            self.frameMarginEdit = QSpinBox()
            self.frameMarginEdit.setAlignment(Qt.AlignCenter)
            self.frameMarginEdit.setValue(3)
            self.soundThresholdLabel = QLabel(self.tr('声音检测相对阈值：'))
            self.soundThresholdEdit = QDoubleSpinBox()
            self.soundThresholdEdit.setMaximum(1)
            self.soundThresholdEdit.setAlignment(Qt.AlignCenter)
            self.soundThresholdEdit.setDecimals(3)
            self.soundThresholdEdit.setSingleStep(0.005)
            self.soundThresholdEdit.setValue(0.025)

            # print(self.soundedSpeedFactorEdit.DefaultStepType)
            self.extractFrameOptionHint = HintLabel(self.tr('提取帧选项：'))
            self.extractFrameOptionHint.hint = self.tr('这里可以选择硬件加速编码器、调整提取帧的质量')
            self.extractFrameOptionBox = HintCombobox()
            self.extractFrameOptionBox.setEditable(True)
            self.extractFrameOptionBox.hint = self.tr('这里可以选择硬件加速编码器、调整提取帧的质量')
            self.extractFrameOptionBox.addItems(['-c:v mjpeg -qscale:v 3', '-c:v mjpeg_qsv -qscale:v 3'])


            self.frameQualityLabel = QLabel(self.tr('提取帧质量：'))
            self.frameQualityEdit = QSpinBox()
            self.frameQualityEdit.setAlignment(Qt.AlignCenter)
            self.frameQualityEdit.setMinimum(1)
            self.frameQualityEdit.setValue(3)

            self.outputOptionHint = HintLabel(self.tr('输出文件选项：'))
            self.outputOptionHint.hint = self.tr('在这里可以选择对应你设备的硬件加速编码器，Intel 对应 qsv，AMD 对应 amf，Nvidia 对应 nvenc, 苹果电脑对应 videotoolbox')
            # self.outputOptionHint.mouse
            self.outputOptionBox = HintCombobox()
            self.outputOptionBox.hint = self.tr('在这里可以选择对应你设备的硬件加速编码器，Intel 对应 qsv，AMD 对应 amf，Nvidia 对应 nvenc, 苹果电脑对应 videotoolbox')
            self.outputOptionBox.setEditable(True)
            self.outputOptionBox.addItem('')
            self.outputOptionBox.addItem('-c:v h264_qsv -qscale 15')
            self.outputOptionBox.addItem('-c:v h264_amf -qscale 15')
            self.outputOptionBox.addItem('-c:v h264_nvenc -qscale 15')
            self.outputOptionBox.addItem('-c:v h264_videotoolbox -qscale 15')
            self.outputOptionBox.addItem('-c:v hevc_qsv -qscale 15')
            self.outputOptionBox.addItem('-c:v hevc_amf -qscale 15')
            self.outputOptionBox.addItem('-c:v hevc_nvenc -qscale 15')
            self.outputOptionBox.addItem('-c:v hevc_videotoolbox -qscale 15')



            self.subtitleKeywordAutocutSwitch = QCheckBox(self.tr('生成自动字幕并依据字幕中的关键句自动剪辑'))
            self.subtitleKeywordAutocutSwitch.clicked.connect(self.subtitleKeywordAutocutSwitchClicked)

            self.subtitleEngineLabel = QLabel(self.tr('字幕语音 API：'))
            self.subtitleEngineComboBox = QComboBox()
            ########改用主数据库
            apis = conn.cursor().execute('select name from %s' % apiTableName).fetchall()
            if apis != None:
                for api in apis:
                    self.subtitleEngineComboBox.addItem(api[0])
                self.subtitleEngineComboBox.setCurrentIndex(0)
                pass
            # 不在这里关数据库了()
            apiUpdateBroadCaster.signal.connect(self.updateEngineList)
            self.cutKeywordLabel = QLabel(self.tr('剪去片段关键句：'))
            self.cutKeywordLineEdit = QLineEdit()
            self.cutKeywordLineEdit.setAlignment(Qt.AlignCenter)
            self.cutKeywordLineEdit.setText(self.tr('切掉'))
            self.saveKeywordLabel = QLabel(self.tr('保留片段关键句：'))
            self.saveKeywordLineEdit = QLineEdit()
            self.saveKeywordLineEdit.setAlignment(Qt.AlignCenter)
            self.saveKeywordLineEdit.setText(self.tr('保留'))

            self.subtitleEngineLabel.setEnabled(False)
            self.subtitleEngineComboBox.setEnabled(False)
            self.cutKeywordLabel.setEnabled(False)
            self.cutKeywordLineEdit.setEnabled(False)
            self.saveKeywordLabel.setEnabled(False)
            self.saveKeywordLineEdit.setEnabled(False)



            self.form1 = QFormLayout()
            self.form1.setSpacing(10)
            self.form1.setFieldGrowthPolicy(2)
            self.form1.addRow(self.quietSpeedFactorLabel, self.silentSpeedFactorEdit)
            self.form1.addRow(self.soundedSpeedFactorLabel, self.soundedSpeedFactorEdit)
            self.form1.addWidget(QLabel())
            self.form1.addRow(self.frameMarginLabel, self.frameMarginEdit)
            self.form1.addRow(self.soundThresholdLabel, self.soundThresholdEdit)
            self.form1.addWidget(QLabel())
            self.form1.addRow(self.extractFrameOptionHint, self.extractFrameOptionBox)
            self.form1.addRow(self.outputOptionHint, self.outputOptionBox)
            self.form1.addWidget(QLabel())
            self.form1.addWidget(QLabel())
            # self.form1.addWidget(self.subtitleKeywordAutocutSwitch)
            self.form1.setWidget(10, QFormLayout.SpanningRole, self.subtitleKeywordAutocutSwitch)
            self.form1.addRow(self.subtitleEngineLabel, self.subtitleEngineComboBox)
            self.form1.addRow(self.cutKeywordLabel, self.cutKeywordLineEdit)
            self.form1.addRow(self.saveKeywordLabel, self.saveKeywordLineEdit)
            # self.form1.setWidget(11, QFormLayout.SpanningRole, self.subtitleKeywordAutocutSwitch)
            # self.form1.add(QLabel())



            # self.normalOptionLayout.addWidget(QLabel(),1)
            # self.normalOptionLayout.addLayout(self.form1,3)
            # self.normalOptionLayout.addWidget(QLabel(),1)


            self.optionBoxLayout = QHBoxLayout()
            self.optionBoxLayout.addWidget(QLabel(''), 1)
            self.optionBoxLayout.addLayout(self.form1, 3)
            self.optionBoxLayout.addWidget(QLabel(''), 1)
            self.optionBox = QWidget()
            self.optionBox.setLayout(self.optionBoxLayout)


        # 运行按钮
        if True:
            self.bottomButtonLayout = QHBoxLayout()
            self.runButton = QPushButton(self.tr('运行'))
            self.runButton.clicked.connect(self.runButtonClicked)
            # self.bottomButtonLayout.addWidget(self.runButton)

        self.masterLayout.addWidget(self.inputOutputLayoutBox)
        self.masterLayout.addStretch(0)
        self.masterLayout.addWidget(self.optionBox)
        self.masterLayout.addStretch(0)
        self.masterLayout.addWidget(self.runButton)

        self.setLayout(self.masterLayout)

    def lineEditHasDrop(self, path):
        outputName = os.path.splitext(path)[0] + '_out' + os.path.splitext(path)[1]
        self.outputLineEdit.setText(outputName)
        return True

    def chooseInputFileButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.inputLineEdit.setText(filename[0])
            outputName = re.sub(r'(\.[^\.]+)$', r'_out\1', filename[0])
            self.outputLineEdit.setText(outputName)
        return True

    def chooseOutputFileButtonClicked(self):
        filename = QFileDialog().getSaveFileName(self, self.tr('设置输出保存的文件名'), self.tr('输出视频.mp4'), self.tr('所有文件(*)'))
        self.outputLineEdit.setText(filename[0])
        return True

    def subtitleKeywordAutocutSwitchClicked(self):
        if self.subtitleKeywordAutocutSwitch.isChecked() == 0:
            self.subtitleEngineLabel.setEnabled(False)
            self.subtitleEngineComboBox.setEnabled(False)
            self.cutKeywordLabel.setEnabled(False)
            self.cutKeywordLineEdit.setEnabled(False)
            self.saveKeywordLabel.setEnabled(False)
            self.saveKeywordLineEdit.setEnabled(False)
        else:
            self.subtitleEngineLabel.setEnabled(True)
            self.subtitleEngineComboBox.setEnabled(True)
            self.cutKeywordLabel.setEnabled(True)
            self.cutKeywordLineEdit.setEnabled(True)
            self.saveKeywordLabel.setEnabled(True)
            self.saveKeywordLineEdit.setEnabled(True)

    def runButtonClicked(self):
        if self.inputLineEdit.text() != '' and self.outputLineEdit.text() != '':
            window = Console(mainWindow)

            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg

            thread = AutoEditThread(mainWindow)
            thread.output = output
            thread.inputFile = self.inputLineEdit.text()
            thread.outputFile = self.outputLineEdit.text()
            thread.silentSpeed = self.silentSpeedFactorEdit.value()
            thread.soundedSpeed = self.soundedSpeedFactorEdit.value()
            thread.frameMargin = self.frameMarginEdit.value()
            thread.silentThreshold = self.soundThresholdEdit.value()
            thread.extractFrameOption = self.extractFrameOptionBox.currentText()
            thread.ffmpegOutputOption = self.outputOptionBox.currentText()
            thread.whetherToUseOnlineSubtitleKeywordAutoCut = self.subtitleKeywordAutocutSwitch.isChecked()
            thread.apiEngine = self.subtitleEngineComboBox.currentText()
            thread.cutKeyword = self.cutKeywordLineEdit.text()
            thread.saveKeyword = self.saveKeywordLineEdit.text()

            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)

            window.thread = thread  # 把这里的剪辑子进程赋值给新窗口，这样新窗口就可以在关闭的时候也把进程退出

            thread.start()

    def updateEngineList(self):
        ########改用主数据库
        apis = conn.cursor().execute('select name from %s' % apiTableName).fetchall()
        self.subtitleEngineComboBox.clear()
        if apis != None:
            for api in apis:
                self.subtitleEngineComboBox.addItem(api[0])
            self.subtitleEngineComboBox.setCurrentIndex(0)
            pass
        # 不在这里关数据库了

# 自动字幕
class FFmpegAutoSrtTab(QWidget):
    def __init__(self):
        super().__init__()
        self.initGui()

    def initGui(self):
        self.masterLayout = QVBoxLayout() # 主体纵向布局
        self.setLayout(self.masterLayout)

        # 音频文件转字幕
        if True:

            apiUpdateBroadCaster.signal.connect(self.fileTranscribeSubtitleUpdateEngineList) # 接收数据库变更的信号更新引擎

            self.fileTranscribeSubtitleGroup = QGroupBox(self.tr('通过录音文件识别引擎转字幕')) # 使用文件转语音的功能ui框架
            # self.fileTranscribeSubtitleWidgetLayout = QGridLayout()
            self.fileTranscribeSubtitleWidgetLayout = QVBoxLayout()
            self.fileTranscribeSubtitleGroup.setLayout(self.fileTranscribeSubtitleWidgetLayout)

            self.fileTranscribeSubtitleInputHint = QLabel(self.tr('输入文件：'))
            # self.fileTranscribeSubtitleInputHint.setAlignment(Qt.AlignRight)
            self.fileTranscribeSubtitleInputEdit = MyQLine()
            self.fileTranscribeSubtitleInputEdit.textChanged.connect(self.fileTranscribeSubtitleInputEditChanged)
            self.fileTranscribeSubtitleInputButton = QPushButton(self.tr('选择文件'))
            self.fileTranscribeSubtitleInputButton.clicked.connect(self.fileTranscribeSubtitleInputButtonClicked)

            self.fileTranscribeSubtitleOutputHint = QLabel(self.tr('字幕输出文件：'))
            self.fileTranscribeSubtitleOutputEdit = MyQLine()
            self.fileTranscribeSubtitleOutputEdit.setReadOnly(True)

            self.fileTranscribeSubtitleEngineLabel = QLabel(self.tr('字幕语音 API：'))
            self.fileTranscribeSubtitleEngineComboBox = QComboBox()

            apis = conn.cursor().execute('select name from %s' % apiTableName).fetchall()
            if apis != None:
                for api in apis:
                    self.fileTranscribeSubtitleEngineComboBox.addItem(api[0])
                self.fileTranscribeSubtitleEngineComboBox.setCurrentIndex(0)
                pass

            self.fileTranscribeSubtitleRunButton = QPushButton(self.tr('开始运行'))
            self.fileTranscribeSubtitleRunButton.clicked.connect(self.fileTranscribeSubtitleRunButtonClicked)


            self.fileTranscribeSubtitleInputBoxAndButtonLayout = QHBoxLayout()
            self.fileTranscribeSubtitleInputBoxAndButtonLayout.setContentsMargins(0,0,0,0)
            self.fileTranscribeSubtitleInputBoxAndButtonLayout.addWidget(self.fileTranscribeSubtitleInputEdit, 4)
            self.fileTranscribeSubtitleInputBoxAndButtonLayout.addWidget(self.fileTranscribeSubtitleInputButton,1)
            self.fileTranscribeSubtitleInputBoxAndButtonWidget = QWidget()
            self.fileTranscribeSubtitleInputBoxAndButtonWidget.setLayout(self.fileTranscribeSubtitleInputBoxAndButtonLayout)

            self.fileTranscribeSubtitleWidgetLayoutFormLayout = QFormLayout()
            self.fileTranscribeSubtitleWidgetLayoutFormLayout.addRow(self.fileTranscribeSubtitleInputHint, self.fileTranscribeSubtitleInputBoxAndButtonWidget)
            self.fileTranscribeSubtitleWidgetLayoutFormLayout.addRow(self.fileTranscribeSubtitleOutputHint, self.fileTranscribeSubtitleOutputEdit)
            self.fileTranscribeSubtitleWidgetLayoutFormLayout.addRow(self.fileTranscribeSubtitleEngineLabel, self.fileTranscribeSubtitleEngineComboBox)

            self.fileTranscribeSubtitleWidgetLayoutFormLayout.setWidget(3, QFormLayout.SpanningRole, self.fileTranscribeSubtitleRunButton)


            self.fileTranscribeSubtitleWidgetLayout.addLayout(self.fileTranscribeSubtitleWidgetLayoutFormLayout)

        self.masterLayout.addSpacing(30)

        # 通过语音输入法转字幕
        if True:

            self.voiceInputMethodSubtitleGroup = QGroupBox(self.tr('通过语音输入法转字幕'))  # 使用文件转语音的功能ui框架
            self.voiceInputMethodSubtitleWidgetLayout = QGridLayout()
            self.voiceInputMethodSubtitleGroup.setLayout(self.voiceInputMethodSubtitleWidgetLayout)


            self.voiceInputMethodSubtitleInputHint = QLabel(self.tr('输入文件：'))
            self.voiceInputMethodSubtitleInputEdit = MyQLine()
            self.voiceInputMethodSubtitleInputEdit.textChanged.connect(self.voiceInputMethodSubtitleInputEditChanged)
            self.voiceInputMethodSubtitleInputButton = QPushButton(self.tr('选择文件'))
            self.voiceInputMethodSubtitleInputButton.clicked.connect(self.voiceInputMethodSubtitleInputButtonClicked)

            self.voiceInputMethodSubtitleTimestampAuxHint = QLabel(self.tr('时间戳辅助文件：'))
            self.voiceInputMethodSubtitleTimestampEdit = MyQLine()
            self.voiceInputMethodSubtitleTimestampEdit.setPlaceholderText('选填，只要是合格的带时间戳的字幕文件就可以')
            self.voiceInputMethodSubtitleTimestampEdit.textChanged.connect(self.voiceInputMethodSubtitleTimestampEditChanged)
            self.voiceInputMethodSubtitleTimestampButton = QPushButton(self.tr('选择文件'))
            self.voiceInputMethodSubtitleTimestampButton.clicked.connect(self.voiceInputMethodSubtitleTimestampButtonClicked)

            self.voiceInputMethodSubtitleOutputHint = QLabel(self.tr('字幕输出文件：'))
            self.voiceInputMethodSubtitleOutputEdit = MyQLine()
            self.voiceInputMethodSubtitleOutputEdit.setReadOnly(True)


            self.voiceInputMethodSubtitle可选时间段Hint = QLabel(self.tr('可选截取片段：'))
            self.voiceInputMethodSubtitle截取时间hbox = QHBoxLayout()
            self.voiceInputMethodSubtitle截取时间start标签 = QLabel(self.tr('起始时间：'))
            self.voiceInputMethodSubtitle截取时间start输入框 = MyQLine()
            self.voiceInputMethodSubtitle截取时间start输入框.setAlignment(Qt.AlignCenter)
            self.voiceInputMethodSubtitle截取时间end标签 = QLabel(self.tr('结束时间：'))
            self.voiceInputMethodSubtitle截取时间end输入框 = MyQLine()
            self.voiceInputMethodSubtitle截取时间end输入框.setAlignment(Qt.AlignCenter)
            self.voiceInputMethodSubtitle截取时间hbox.addWidget(self.voiceInputMethodSubtitle截取时间start标签)
            self.voiceInputMethodSubtitle截取时间hbox.addWidget(self.voiceInputMethodSubtitle截取时间start输入框)
            self.voiceInputMethodSubtitle截取时间hbox.addWidget(self.voiceInputMethodSubtitle截取时间end标签)
            self.voiceInputMethodSubtitle截取时间hbox.addWidget(self.voiceInputMethodSubtitle截取时间end输入框)

            self.timeValidator = QRegExpValidator(self)
            self.timeValidator.setRegExp(QRegExp(r'[0-9]{0,2}:?[0-9]{0,2}:?[0-9]{0,2}\.?[0-9]{0,2}'))
            self.voiceInputMethodSubtitle截取时间start输入框.setValidator(self.timeValidator)
            self.voiceInputMethodSubtitle截取时间end输入框.setValidator(self.timeValidator)



            # 引擎相关
            if True:
                self.voiceInputMethodSubtitleVoiceInputShortcutLabel = QLabel(self.tr('语音输入快捷键：'))
                self.voiceInputMethodSubtitleVoiceInputShortcutComboBox = QComboBox()
                self.voiceInputMethodSubtitleVoiceInputShortcutComboBox.addItems(
                    ['f1', 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10', 'f11', 'f12'])
                self.voiceInputMethodSubtitleVoiceInputShortcutComboBox.setCurrentText('f6')
                # self.validKeyList = ['alt', 'alt gr', 'ctrl', 'left alt', 'left ctrl', 'left shift', 'left windows', 'right alt', 'right ctrl', 'right shift', 'right windows', 'shift', 'windows']

                self.voiceInputMethodSubtitleAuditokMinDurHint = QLabel(self.tr('片段最短时间：'))
                self.voiceInputMethodSubtitleAuditokMinDurBox = QDoubleSpinBox()
                self.voiceInputMethodSubtitleAuditokMinDurBox.setMinimum(0.3)
                self.voiceInputMethodSubtitleAuditokMinDurBox.setSingleStep(1)
                self.voiceInputMethodSubtitleAuditokMinDurBox.setValue(0.3)

                self.voiceInputMethodSubtitleAuditokMaxDurHint = QLabel(self.tr('片段最长时间：'))
                self.voiceInputMethodSubtitleAuditokMaxDurBox = QDoubleSpinBox()
                self.voiceInputMethodSubtitleAuditokMaxDurBox.setMinimum(1)
                self.voiceInputMethodSubtitleAuditokMaxDurBox.setValue(10)

                self.voiceInputMethodSubtitleAuditokMinSilenceDurHint = QLabel(self.tr('段内静音最长时间：'))
                self.voiceInputMethodSubtitleAuditokMinSilenceDurBox = QDoubleSpinBox()
                self.voiceInputMethodSubtitleAuditokMinSilenceDurBox.setMinimum(0.05)
                self.voiceInputMethodSubtitleAuditokMinSilenceDurBox.setSingleStep(0.1)
                self.voiceInputMethodSubtitleAuditokMinSilenceDurBox.setValue(0.2)

                self.voiceInputMethodSubtitleAuditokEnergyThresholdHint = HintLabel(self.tr('声音能量阈值：'))
                self.voiceInputMethodSubtitleAuditokEnergyThresholdHint.hint = self.tr(' 它是用 log10 dot(x, x) / |x| 计算出的能量的 log 值')
                self.voiceInputMethodSubtitleAuditokEnergyThresholdBox = QSpinBox()
                self.voiceInputMethodSubtitleAuditokEnergyThresholdBox.setMinimum(1)
                self.voiceInputMethodSubtitleAuditokEnergyThresholdBox.setValue(50)

                self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeHint = HintLabel(self.tr('输入法休息时间：'))
                self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeHint.hint = self.tr('每次输入完需要休息一下，否则在文字出来后很快再按下快捷键，语音输入法有可能响应不过来')
                self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeBox = QDoubleSpinBox()
                self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeBox.setMinimum(1)
                self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeBox.setSingleStep(0.2)
                self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeBox.setValue(3)

                # self.voiceInputMethodSubtitleEngineParamLayout = QGridLayout()

                self.voiceInputMethodSubtitleEngineParamLayout = QHBoxLayout()
                self.voiceInputMethodSubtitleEngineParamForm1 = QFormLayout()
                self.voiceInputMethodSubtitleEngineParamForm1.addRow(self.voiceInputMethodSubtitleVoiceInputShortcutLabel, self.voiceInputMethodSubtitleVoiceInputShortcutComboBox)
                self.voiceInputMethodSubtitleEngineParamForm1.addRow(self.voiceInputMethodSubtitleAuditokMinDurHint, self.voiceInputMethodSubtitleAuditokMinDurBox)
                self.voiceInputMethodSubtitleEngineParamForm1.addRow(self.voiceInputMethodSubtitleAuditokMinSilenceDurHint, self.voiceInputMethodSubtitleAuditokMinSilenceDurBox)
                self.voiceInputMethodSubtitleEngineParamForm2 = QFormLayout()
                self.voiceInputMethodSubtitleEngineParamForm2.addRow(self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeHint, self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeBox)
                self.voiceInputMethodSubtitleEngineParamForm2.addRow(self.voiceInputMethodSubtitleAuditokMaxDurHint, self.voiceInputMethodSubtitleAuditokMaxDurBox)
                self.voiceInputMethodSubtitleEngineParamForm2.addRow(self.voiceInputMethodSubtitleAuditokEnergyThresholdHint, self.voiceInputMethodSubtitleAuditokEnergyThresholdBox)
                self.voiceInputMethodSubtitleEngineParamLayout.addLayout(self.voiceInputMethodSubtitleEngineParamForm1,3)
                self.voiceInputMethodSubtitleEngineParamLayout.addWidget(QLabel(),1)
                self.voiceInputMethodSubtitleEngineParamLayout.addLayout(self.voiceInputMethodSubtitleEngineParamForm2,3)

            self.voiceInputMethodSubtitleHelpButton = QPushButton(self.tr('查看帮助'))
            self.voiceInputMethodSubtitleSoundControlPanelButton = QPushButton(self.tr('声音控制面板'))
            self.voiceInputMethodSubtitleHalfAutoRunButton = QPushButton(self.tr('开始半自动运行'))
            self.voiceInputMethodSubtitleFullAutoRunButton = QPushButton(self.tr('开始全自动运行'))
            self.voiceInputMethodSubtitleHelpButton.clicked.connect(self.voiceInputMethodSubtitleHelpButtonClicked)
            self.voiceInputMethodSubtitleSoundControlPanelButton.clicked.connect(self.voiceInputMethodSubtitleSoundControlPanelButtonClicked)
            self.voiceInputMethodSubtitleHalfAutoRunButton.clicked.connect(self.voiceInputMethodSubtitleHalfAutoRunButtonClicked)
            self.voiceInputMethodSubtitleFullAutoRunButton.clicked.connect(self.voiceInputMethodSubtitleFullAutoRunButtonClicked)
            self.voiceInputMethodSubtitleButtonLayout = QHBoxLayout()
            self.voiceInputMethodSubtitleButtonLayout.addWidget(self.voiceInputMethodSubtitleHelpButton)
            self.voiceInputMethodSubtitleButtonLayout.addWidget(self.voiceInputMethodSubtitleSoundControlPanelButton)
            self.voiceInputMethodSubtitleButtonLayout.addWidget(self.voiceInputMethodSubtitleHalfAutoRunButton)
            self.voiceInputMethodSubtitleButtonLayout.addWidget(self.voiceInputMethodSubtitleFullAutoRunButton)

            self.voiceInputMethodSubtitleInputBoxAndButtonLayout = QHBoxLayout()
            self.voiceInputMethodSubtitleInputBoxAndButtonLayout.addWidget(self.voiceInputMethodSubtitleInputEdit, 3)
            self.voiceInputMethodSubtitleInputBoxAndButtonLayout.addWidget(self.voiceInputMethodSubtitleInputButton, 1)
            self.voiceInputMethodSubtitleInputBoxAndButtonLayout.setContentsMargins(0,0,0,0)
            self.voiceInputMethodSubtitleInputBoxAndButtonBox = QWidget()
            self.voiceInputMethodSubtitleInputBoxAndButtonBox.setContentsMargins(0,0,0,0)
            self.voiceInputMethodSubtitleInputBoxAndButtonBox.setLayout(self.voiceInputMethodSubtitleInputBoxAndButtonLayout)

            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonLayout = QHBoxLayout()
            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonLayout.addWidget(self.voiceInputMethodSubtitleTimestampEdit, 3)
            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonLayout.addWidget(self.voiceInputMethodSubtitleTimestampButton, 1)
            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonLayout.setContentsMargins(0,0,0,0)
            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonBox = QWidget()
            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonBox.setContentsMargins(0, 0, 0, 0)
            self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonBox.setLayout(self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonLayout)

            self.voiceInputMethodSubtitleInputOutputFormLayout = QFormLayout()
            self.voiceInputMethodSubtitleInputOutputFormLayout.addRow(self.voiceInputMethodSubtitleInputHint, self.voiceInputMethodSubtitleInputBoxAndButtonBox)
            self.voiceInputMethodSubtitleInputOutputFormLayout.addRow(self.voiceInputMethodSubtitleTimestampAuxHint, self.voiceInputMethodSubtitleTimestampAuxiBoxAndButtonBox)
            self.voiceInputMethodSubtitleInputOutputFormLayout.addRow(self.voiceInputMethodSubtitleOutputHint, self.voiceInputMethodSubtitleOutputEdit)



            self.voiceInputMethodSubtitleWidgetLayout.addLayout(self.voiceInputMethodSubtitleInputOutputFormLayout, 1, 0, 1, 3)
            #
            self.voiceInputMethodSubtitleWidgetLayout.addWidget(self.voiceInputMethodSubtitle可选时间段Hint, 3, 0, 1, 1)
            self.voiceInputMethodSubtitleWidgetLayout.addLayout(self.voiceInputMethodSubtitle截取时间hbox, 3, 1, 1, 2)


            self.voiceInputMethodSubtitleWidgetLayout.addWidget(QLabel('   '), 4, 0, 1, 3)
            self.voiceInputMethodSubtitleWidgetLayout.addLayout(self.voiceInputMethodSubtitleEngineParamLayout, 5, 0, 1, 3)

            self.voiceInputMethodSubtitleWidgetLayout.addWidget(QLabel('   '), 6, 0, 1, 3)
            self.voiceInputMethodSubtitleWidgetLayout.addLayout(self.voiceInputMethodSubtitleButtonLayout, 7, 0, 1, 3)
            self.voiceInputMethodSubtitleWidgetLayout.setSpacing(15)

        self.masterLayout.addWidget(self.fileTranscribeSubtitleGroup)
        self.masterLayout.addWidget(self.voiceInputMethodSubtitleGroup)

        self.masterLayout.addStretch(0)




    def fileTranscribeSubtitleInputButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.fileTranscribeSubtitleInputEdit.setText(filename[0])
            self.fileTranscribeSubtitleOutputName = os.path.splitext(filename[0])[0] + '.srt'
            self.fileTranscribeSubtitleOutputEdit.setText(self.fileTranscribeSubtitleOutputName)
        return True

    def fileTranscribeSubtitleInputEditChanged(self):
        filename = self.fileTranscribeSubtitleInputEdit.text()
        # if filename != '':
        self.fileTranscribeSubtitleOutputName = os.path.splitext(filename)[0] + '.srt'
        self.fileTranscribeSubtitleOutputEdit.setText(self.fileTranscribeSubtitleOutputName)
        return True

    def fileTranscribeSubtitleRunButtonClicked(self):
        if self.fileTranscribeSubtitleInputEdit.text() != '':
            window = Console(mainWindow)

            output = window.consoleBox
            outputForFFmpeg = window.consoleBoxForFFmpeg

            thread = FileTranscribeAutoSrtThread(mainWindow)

            thread.inputFile = self.fileTranscribeSubtitleInputEdit.text()

            thread.output = output

            thread.apiEngine = self.fileTranscribeSubtitleEngineComboBox.currentText()

            thread.signal.connect(output.print)
            thread.signalForFFmpeg.connect(outputForFFmpeg.print)

            window.thread = thread  # 把这里的剪辑子进程赋值给新窗口，这样新窗口就可以在关闭的时候也把进程退出

            thread.start()

    def fileTranscribeSubtitleUpdateEngineList(self):
        ########改用主数据库
        apis = conn.cursor().execute('select name from %s' % apiTableName).fetchall()
        self.fileTranscribeSubtitleEngineComboBox.clear()
        if apis != None:
            for api in apis:
                self.fileTranscribeSubtitleEngineComboBox.addItem(api[0])
            self.fileTranscribeSubtitleEngineComboBox.setCurrentIndex(0)
            pass
        # 不在这里关数据库了

    def voiceInputMethodSubtitleInputButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.voiceInputMethodSubtitleInputEdit.setText(filename[0]) # 设定输入文件名字
            self.voiceInputMethodSubtitleOutputName = os.path.splitext(filename[0])[0] + '.srt' # 得到输出字幕文字
            self.voiceInputMethodSubtitleOutputEdit.setText(self.voiceInputMethodSubtitleOutputName) # 输出字幕文件设定字幕路径
        return True

    def voiceInputMethodSubtitleTimestampButtonClicked(self):
        filename = QFileDialog().getOpenFileName(self, self.tr('打开文件'), None, self.tr('所有文件(*)'))
        if filename[0] != '':
            self.voiceInputMethodSubtitleTimestampEdit.setText(filename[0]) # 设定输入文件名字
        return True

    def voiceInputMethodSubtitleInputEditChanged(self):
        filename = self.voiceInputMethodSubtitleInputEdit.text()
        # if filename != '':
        self.voiceInputMethodSubtitleOutputName = os.path.splitext(filename)[0] + '.srt'
        self.voiceInputMethodSubtitleOutputEdit.setText(self.voiceInputMethodSubtitleOutputName)
        return True
    def voiceInputMethodSubtitleTimestampEditChanged(self):
        if self.voiceInputMethodSubtitleTimestampEdit.text() == '':
            self.voiceInputMethodSubtitleAuditokMinDurHint.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokMinDurBox.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokMaxDurHint.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokMaxDurBox.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokMinSilenceDurHint.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokMinSilenceDurBox.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokEnergyThresholdHint.setEnabled(True)
            self.voiceInputMethodSubtitleAuditokEnergyThresholdBox.setEnabled(True)
        else:
            self.voiceInputMethodSubtitleAuditokMinDurHint.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokMinDurBox.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokMaxDurHint.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokMaxDurBox.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokMinSilenceDurHint.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokMinSilenceDurBox.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokEnergyThresholdHint.setEnabled(False)
            self.voiceInputMethodSubtitleAuditokEnergyThresholdBox.setEnabled(False)
        return True

    # 帮助按钮
    def voiceInputMethodSubtitleHelpButtonClicked(self):
        webbrowser.open(self.tr('https://www.bilibili.com/video/BV1wT4y177kD/'))

    def voiceInputMethodSubtitleSoundControlPanelButtonClicked(self):
        if platfm == 'Windows':
            os.system('control /name Microsoft.Sound')
        else:
            QMessageBox.information(self, '提示', '这个功能用于打开 Window 上的声音控制面板，方便打开立体声混音，将扬声器输出作为麦克风输入，只在 Windows 上有用')



    # 半自动
    def voiceInputMethodSubtitleHalfAutoRunButtonClicked(self):
        # if

        if self.voiceInputMethodSubtitleInputEdit.text() != '':
            self.initializeVoiceInputMethodSubtitle(0)

    # 全自动
    def voiceInputMethodSubtitleFullAutoRunButtonClicked(self):
        if self.voiceInputMethodSubtitleInputEdit.text() != '':
            self.initializeVoiceInputMethodSubtitle(1)

    # 启动语音输入法转字幕
    def initializeVoiceInputMethodSubtitle(self, mode):

        min_dur = self.voiceInputMethodSubtitleAuditokMinDurBox.value()  # 最短时间
        max_dur = self.voiceInputMethodSubtitleAuditokMaxDurBox.value()  # 最长时间
        max_silence = self.voiceInputMethodSubtitleAuditokMinSilenceDurBox.value()  # 允许在这个片段中存在的静音片段的最长时间
        energy_threshold = self.voiceInputMethodSubtitleAuditokEnergyThresholdBox.value()
        inputMethodHotkeySleepTime = self.voiceInputMethodSubtitleAuditokInputMethodSleepTimeBox.value()

        inputFilePath = self.voiceInputMethodSubtitleInputEdit.text()
        timestampAuxiFilePath = self.voiceInputMethodSubtitleTimestampEdit.text()
        outputFilePath = self.voiceInputMethodSubtitleOutputEdit.text()
        shortcutOfInputMethod = self.voiceInputMethodSubtitleVoiceInputShortcutComboBox.currentText()
        userDefinedEndtime = strTimeToSecondsTime(self.voiceInputMethodSubtitle截取时间end输入框.text())  # 用户输入的终止时间
        try:
            inputFileLength = getMediaTimeLength(inputFilePath)  # 得到输入的视频文件时长
        except (RuntimeError, FileNotFoundError):
            # Catch the exception raised by pymediainfo.MediaInfo.parse
            QMessageBox.information(self, self.tr('输入文件有误'), self.tr('输入文件有误'))
            return
        startTime = strTimeToSecondsTime(self.voiceInputMethodSubtitle截取时间start输入框.text())  # 确定起始时间，如果起始输入框没输入的话，返回的起始时间就是0
        if userDefinedEndtime > 0: # 要是用户定义了时长
            endTime = userDefinedEndtime  # 结束时间就为用户定义的时间
        else:
            endTime = inputFileLength # 要不然结束时间还是视频文件时长

        transEngine = VoiciInputMethodTrans(shortcutOfInputMethod)
        transEngine.min_dur = min_dur
        transEngine.max_dur = max_dur
        transEngine.max_silence = max_silence
        transEngine.energy_threshold = energy_threshold
        transEngine.inputMethodHotkeySleepTime = inputMethodHotkeySleepTime

        if userDefinedEndtime > 0:
            endTime = userDefinedEndtime  # 结束时间为用户定义的时间
        else:
            # try:  其实这里的 try 是没有用的，加不加无所谓。因为在 getMediaTimeLength 里面已经有 try，会返回 0，真正会返回错误信息的是在下面转码 wav 文件那步。
            # 一个媒体的时长为0是显然不正常的，所以我们可以在返回 0 的时候报错，停止进程。因为此时新窗口还没有出来，没有报错的文本框，所以就以 QMessageBox 提醒了
            endTime = getMediaTimeLength(self.voiceInputMethodSubtitleInputEdit.text())  # 结束时间即为媒体时长
            if endTime == 0:
                QMessageBox.information(self, self.tr('输入文件有误'), self.tr('输入文件有误，请检查输入文件路径'))
                return
        startTime = strTimeToSecondsTime(self.voiceInputMethodSubtitle截取时间start输入框.text())  # 确定起始时间

        thread = VoiceInputMethodAutoSrtThread()  # 控制输入法进程

        ffmpegWavGenThread = FFmpegWavGenThread()  # 得到 wav 文件进程，就是在这一步里，如果输入文件有问题，那么就会在新窗口中报错
        ffmpegWavGenThread.mediaFile = inputFilePath # 输入文件
        ffmpegWavGenThread.startTime = startTime # 起始时间
        ffmpegWavGenThread.endTime = endTime

        window = VoiceInputMethodTranscribeSubtitleWindow(mainWindow)  # 新窗口
        output = window.hintConsoleBox

        window.thread = thread
        window.transEngine = transEngine
        window.ffmpegWavGenThread = ffmpegWavGenThread
        window.mode = mode  # 零代表半自动模式
        window.inputFiePath = inputFilePath  # 输入路径
        window.timestampFile = timestampAuxiFilePath  # 时间戳辅助文件
        window.outputFilePath = outputFilePath  # 输出路径
        window.shortcutOfInputMethod = shortcutOfInputMethod  # 输入法的快捷键
        window.startTime = startTime  # 确定起始时间, 作为第一条字幕的起始时间
        window.initParams()


# 语音识别
class CapsWriterTab(QWidget):
    def __init__(self):
        super().__init__()
        self.createDB()
        self.capsWriterThread = None
        self.initGui()


    def initGui(self):
        self.masterLayout = QVBoxLayout()
        self.widgetLayout = QGridLayout()
        self.setLayout(self.masterLayout)
        self.subtitleEngineLabel = QLabel(self.tr('字幕语音 API：'))
        self.subtitleEngineComboBox = QComboBox()
        ########改用主数据库
        apis = conn.cursor().execute('select name from %s where provider = "Alibaba"' % apiTableName).fetchall()
        if apis != None:
            for api in apis:
                self.subtitleEngineComboBox.addItem(api[0])
            self.subtitleEngineComboBox.setCurrentIndex(0)
            pass
        # 不在这里关数据库了

        apiUpdateBroadCaster.signal.connect(self.updateEngineList)
        self.engineLayout = QFormLayout()
        self.masterLayout.addLayout(self.engineLayout)
        self.engineLayout.addRow(self.subtitleEngineLabel, self.subtitleEngineComboBox)
        # self.engineLayout.addWidget(self.subtitleEngineLabel)
        # self.engineLayout.addWidget(self.subtitleEngineComboBox)

        self.disableButton = QRadioButton(self.tr('停用 CapsWirter 语音输入'))
        self.enableButton = QRadioButton(self.tr('启用 CapsWirter 语音输入'))
        self.buttonLayout = QHBoxLayout()
        self.masterLayout.addSpacing(30)
        self.masterLayout.addLayout(self.buttonLayout)
        self.buttonLayout.addWidget(self.disableButton)
        self.buttonLayout.addWidget(self.enableButton)


        if self.subtitleEngineComboBox.currentText() == '':
            self.enableButton.setEnabled(False)
        self.subtitleEngineComboBox.currentTextChanged.connect(self.switchEnableButtonStatus)

        ########改用主数据库

        # 不在这里关数据库了


        self.introBox = QTextEdit()
        font = QFont()
        font.setPointSize(12)
        self.introBox.setFont(font)
        # self.introBox.setMaximumHeight(200)
        self.introBox.setPlainText(self.tr("选择阿里云 api 的引擎，启用 CapsWriter 语音输入后，只要在任意界面长按大写大写锁定键（Caps Lk）超过 0.3 秒，就会开始进行语音识别，说几句话，再松开大写锁定键，请别结果就会自动输入。你可以在这个输入框试试效果"))
        self.masterLayout.addSpacing(30)
        self.masterLayout.addWidget(self.introBox)

        self.outputBox = OutputBox()
        self.masterLayout.addSpacing(30)
        self.masterLayout.addWidget(self.outputBox)

        self.masterLayout.addStretch(0)

        self.enableButton.clicked.connect(self.capsWriterEnabled)
        self.disableButton.clicked.connect(self.capsWriterDisabled)

    def initCapsWriterStatus(self):
        cursor = conn.cursor()
        result = cursor.execute('select value from %s where item = "%s";' % (preferenceTableName, 'CapsWriterEnabled'))
        if result.fetchone()[0] == 'False':
            self.disableButton.click()
        else:
            self.enableButton.click()

    def switchEnableButtonStatus(self):
        if self.subtitleEngineComboBox.currentText() == '':
            self.enableButton.setEnabled(False)
        else:
            self.enableButton.setEnabled(True)

    def createDB(self):
        ########改用主数据库
        cursor = conn.cursor()
        result = cursor.execute('select * from %s where item = "%s";' % (preferenceTableName, 'CapsWriterEnabled'))
        if result.fetchone() == None:
            cursor.execute('''insert into %s (item, value) values ('%s', '%s');''' % (
                preferenceTableName, 'CapsWriterEnabled', 'False'))
        else:
            print('CapsWriterEnabled 条目已存在')

        result = cursor.execute('select * from %s where item = "%s";' % (preferenceTableName, 'CapsWriterTokenId'))
        if result.fetchone() == None:
            cursor.execute('''insert into %s (item, value) values ('%s', '%s');''' % (
                preferenceTableName, 'CapsWriterTokenId', 'xxxxxxx'))
        else:
            print('CapsWriterEnabled Token ID 条目已存在')
            pass

        result = cursor.execute('select * from %s where item = "%s";' % (preferenceTableName, 'CapsWriterTokenExpireTime'))
        if result.fetchone() == None:
            cursor.execute('''insert into %s (item, value) values ('%s', '%s');''' % (
                preferenceTableName, 'CapsWriterTokenExpireTime', '0000000000'))
        else:
            print('CapsWriterEnabled Token ExpireTime 条目已存在')
            pass

        conn.commit()
        # 不在这里关数据库了()

    def capsWriterEnabled(self):
        ########改用主数据库
        cursor = conn.cursor()
        result = cursor.execute('''update %s set value = 'True'  where item = '%s';''' % (preferenceTableName, 'CapsWriterEnabled'))
        conn.commit()
        api = cursor.execute('''select appkey, accessKeyId, accessKeySecret from %s where name = "%s"''' % (apiTableName, self.subtitleEngineComboBox.currentText())).fetchone()
        # 不在这里关数据库了()
        self.capsWriterThread = CapsWriterThread()
        self.capsWriterThread.appKey = api[0]
        self.capsWriterThread.accessKeyId = api[1]
        self.capsWriterThread.accessKeySecret = api[2]
        self.capsWriterThread.outputBox = self.outputBox
        self.capsWriterThread.start()

    def capsWriterDisabled(self):
        ########改用主数据库
        try:
            self.capsWriterThread.terminate()
        except:
            pass
        try:
            keyboard.unhook('caps lock')
        except:
            pass
        try:
            self.capsWriterThread.wait()
        except:
            pass
        print('closed')
        cursor = conn.cursor()
        result = cursor.execute('''update  %s set value = 'False'  where item = '%s';''' % (preferenceTableName, 'CapsWriterEnabled'))
        conn.commit()
        # 不在这里关数据库了()
        if self.capsWriterThread != None:
            try:
                self.capsWriterThread.terminate()
                self.capsWriterThread = None
            except:
                pass


    def updateEngineList(self):
        ########改用主数据库
        apis = conn.cursor().execute('select name from %s where provider = "Alibaba"' % apiTableName).fetchall()
        self.subtitleEngineComboBox.clear()
        if apis != None:
            for api in apis:
                self.subtitleEngineComboBox.addItem(api[0])
            self.subtitleEngineComboBox.setCurrentIndex(0)
            pass
        # 不在这里关数据库了

# 设置页面
class ConfigTab(QWidget):
    def __init__(self):
        super().__init__()
        self.initGui()

    def initGui(self):

        self.masterLayout = QVBoxLayout()
        # self.masterLayout.addSpacing(10)

        # 对象存储部分
        if True:
            self.ossGroup = QGroupBox(self.tr('OSS对象存储设置'))
            self.masterLayout.addWidget(self.ossGroup)
            self.ossConfigBoxLayout = QVBoxLayout()
            self.ossGroup.setLayout(self.ossConfigBoxLayout)

            # self.masterLayout.addStretch(0)
            self.ossProviderBoxLayout = QHBoxLayout()
            self.ossConfigBoxLayout.addLayout(self.ossProviderBoxLayout)
            self.ossAliProviderRadioButton = QRadioButton(self.tr('阿里OSS'))
            self.ossTencentProviderRadioButton = QRadioButton(self.tr('腾讯OSS'))
            self.ossProviderBoxLayout.addWidget(self.ossAliProviderRadioButton)
            self.ossProviderBoxLayout.addWidget(self.ossTencentProviderRadioButton)

            self.ossConfigFormLayout = QFormLayout()
            self.endPointLineEdit = QLineEdit()
            self.bucketNameLineEdit = QLineEdit()
            self.accessKeyIdLineEdit = QLineEdit()
            self.accessKeyIdLineEdit.setEchoMode(QLineEdit.Password)
            self.accessKeySecretLineEdit = QLineEdit()
            self.accessKeySecretLineEdit.setEchoMode(QLineEdit.Password)
            self.ossConfigFormLayout.addRow('EndPoint：', self.endPointLineEdit)
            self.ossConfigFormLayout.addRow('BucketName：', self.bucketNameLineEdit)
            self.ossConfigFormLayout.addRow('AccessKeyID：', self.accessKeyIdLineEdit)
            self.ossConfigFormLayout.addRow('AccessKeySecret：', self.accessKeySecretLineEdit)
            self.ossConfigBoxLayout.addLayout(self.ossConfigFormLayout)

            self.getOssData()

            self.saveOssConfigButton = QPushButton(self.tr('保存OSS配置'))
            self.saveOssConfigButton.clicked.connect(self.saveOssData)
            self.cancelOssConfigButton = QPushButton(self.tr('取消'))
            self.cancelOssConfigButton.clicked.connect(self.getOssData)
            self.ossConfigButtonLayout = QHBoxLayout()
            self.ossConfigButtonLayout.addWidget(self.saveOssConfigButton)
            self.ossConfigButtonLayout.addWidget(self.cancelOssConfigButton)
            self.ossConfigBoxLayout.addLayout(self.ossConfigButtonLayout)

        # self.masterLayout.addSpacing(10)

        # 语音api部分
        if True:
            self.apiGroup = QGroupBox(self.tr('语音 Api'))
            self.masterLayout.addWidget(self.apiGroup)
            self.apiBoxLayout = QVBoxLayout()
            self.apiGroup.setLayout(self.apiBoxLayout)
            # self.apiBoxLayout.addStretch(0)

            self.db = QSqlDatabase.addDatabase('QSQLITE')
            self.db.setDatabaseName(dbname)
            self.model = QSqlTableModel()  # api 表的模型
            self.delrow = -1
            self.model.setTable(apiTableName)
            self.model.setEditStrategy(QSqlTableModel.OnRowChange)
            self.model.select()
            self.model.setHeaderData(0, Qt.Horizontal, 'id')
            self.model.setHeaderData(1, Qt.Horizontal, self.tr('引擎名称'))

            self.model.setHeaderData(2, Qt.Horizontal, self.tr('服务商'))

            self.model.setHeaderData(3, Qt.Horizontal, 'AppKey')

            self.model.setHeaderData(4, Qt.Horizontal, self.tr('语言'))

            self.model.setHeaderData(5, Qt.Horizontal, 'AccessKeyId')

            self.model.setHeaderData(6, Qt.Horizontal, 'AccessKeySecret')

            self.apiTableView = QTableView()

            self.apiTableView.setModel(self.model)

            self.apiTableView.hideColumn(0)

            self.apiTableView.hideColumn(5)

            self.apiTableView.hideColumn(6)

            self.apiTableView.setColumnWidth(1, 150)

            self.apiTableView.setColumnWidth(2, 100)

            self.apiTableView.setColumnWidth(3, 150)

            self.apiTableView.setColumnWidth(4, 200)

            self.apiTableView.setEditTriggers(QAbstractItemView.NoEditTriggers)

            self.apiTableView.setSelectionBehavior(QAbstractItemView.SelectRows)

            # self.apiTableView.setsize(600)
            self.apiBoxLayout.addWidget(self.apiTableView)

            # self.apiBoxLayout.addStretch(0)

            self.appKeyControlButtonLayout = QHBoxLayout()
            self.upApiButton = QPushButton('↑')
            self.upApiButton.clicked.connect(self.upApiButtonClicked)
            self.downApiButton = QPushButton('↓')
            self.downApiButton.clicked.connect(self.downApiButtonClicked)
            self.addApiButton = QPushButton('+')
            self.addApiButton.clicked.connect(self.addApiButtonClicked)
            self.delApiButton = QPushButton('-')
            self.delApiButton.clicked.connect(self.delApiButtonClicked)
            self.appKeyControlButtonLayout.addWidget(self.upApiButton)
            self.appKeyControlButtonLayout.addWidget(self.downApiButton)
            self.appKeyControlButtonLayout.addWidget(self.addApiButton)
            self.appKeyControlButtonLayout.addWidget(self.delApiButton)
            self.apiBoxLayout.addLayout(self.appKeyControlButtonLayout)
            # self.apiBoxLayout.addStretch(0)

        # self.masterLayout.addSpacing(10)

        # 偏好设置
        if True:
            self.preferenceGroup = QGroupBox(self.tr('偏好设置'))
            self.masterLayout.addWidget(self.preferenceGroup)
            self.preferenceGroupLayout = QHBoxLayout()
            self.preferenceGroup.setLayout(self.preferenceGroupLayout)

            self.hideToSystemTraySwitch = QCheckBox(self.tr('点击关闭按钮时隐藏到托盘'))
            self.preferenceGroupLayout.addWidget(self.hideToSystemTraySwitch)


            self.resetFFmpegTemplateButton = QPushButton(self.tr('重置 FFmpeg 预设'))
            self.resetFFmpegTemplateButton.clicked.connect(self.resetFFmpegTemplateButtonClicked)
            self.preferenceGroupLayout.addWidget(self.resetFFmpegTemplateButton)
            self.preferenceGroupLayout.addSpacing(30)

            self.chooseLanguageHint = QLabel(self.tr('语言：'))
            self.chooseLanguageHint.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
            self.preferenceGroupLayout.addWidget(self.chooseLanguageHint)



            self.chooseLanguageBox = QComboBox()
            self.preferenceGroupLayout.addWidget(self.chooseLanguageBox)
            self.initChooseLanguageBox()
            self.chooseLanguageBox.currentTextChanged.connect(self.chooseLanguageBoxTextChanged)

            # self.masterLayout.addSpacing(10)

            self.linkButtonGroup = QGroupBox(self.tr('链接按钮'))
            self.masterLayout.addWidget(self.linkButtonGroup)
            self.linkButtonGroupLayout = QHBoxLayout()
            self.linkButtonGroup.setLayout(self.linkButtonGroupLayout)

            self.buttonRowOneLayout = QHBoxLayout()
            self.openPythonWebsiteButton = QPushButton(self.tr('打开 Python 下载页面'))
            self.openFfmpegWebsiteButton = QPushButton(self.tr('打开 FFmpeg 下载页面'))
            self.installPipToolsButton = QPushButton(self.tr('安装 you-get 和 youtube-dl'))
            self.linkButtonGroupLayout.addWidget(self.openPythonWebsiteButton)
            self.linkButtonGroupLayout.addWidget(self.openFfmpegWebsiteButton)
            self.linkButtonGroupLayout.addWidget(self.installPipToolsButton)
            self.linkButtonGroupLayout.addLayout(self.buttonRowOneLayout)

            self.openPythonWebsiteButton.clicked.connect(lambda: webbrowser.open(r'https://www.python.org/downloads/'))
            self.openFfmpegWebsiteButton.clicked.connect(lambda: webbrowser.open(r'http://ffmpeg.org/download.html'))
            self.installPipToolsButton.clicked.connect(self.installYouGetAndYouTubeDl)

            # self.addEnvRowLayout = QHBoxLayout()
            # self.addEnvPathHint = QLabel('一键添加环境变量：')
            # self.addEnvPathBox = QLineEdit()
            # self.addEnvPathBox.setPlaceholderText('将要添加环境变量的路径复制到这里')
            # self.addEnvPathButton = QPushButton('添加输入的环境变量(win)')
            # self.addEnvRowLayout.addWidget(self.addEnvPathHint)
            # self.addEnvRowLayout.addWidget(self.addEnvPathBox)
            # self.addEnvRowLayout.addWidget(self.addEnvPathButton)
            # self.preferenceGroupLayout.addLayout(self.addEnvRowLayout)
            # self.addEnvPathButton.clicked.connect(self.setEnvironmentPath)

            ########改用主数据库
            hideToSystemTrayValue = conn.cursor().execute('''select value from %s where item = '%s';''' % (
            preferenceTableName, 'hideToTrayWhenHitCloseButton')).fetchone()[0]
            # 不在这里关数据库了()
            if hideToSystemTrayValue != 'False':
                self.hideToSystemTraySwitch.setChecked(True)
            self.hideToSystemTraySwitch.clicked.connect(self.hideToSystemTraySwitchClicked)
            # 不在这里关数据库了()

        self.setLayout(self.masterLayout)

    def resetFFmpegTemplateButtonClicked(self):
        answer = QMessageBox.question(self, self.tr('重置 FFmpeg 预设'), self.tr('''将要重置 FFmpeg Tab 的预设列表，是否确认？'''))
        if answer == QMessageBox.Yes:  # 如果同意重置
            try:
                conn.cursor().execute('''drop table %s;''' % presetTableName)
                conn.commit()
                mainWindow.ffmpegMainTab.createDB()
                mainWindow.ffmpegMainTab.refreshList()
                QMessageBox.information(main, self.tr('重置 FFmpeg 预设'), self.tr('重置 FFmpeg 预设成功'))
            except:
                QMessageBox.information(main, self.tr('重置 FFmpeg 预设'), self.tr('重置 FFmpeg 预设失败'))



    def installYouGetAndYouTubeDl(self):
        command = 'pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple you-get youtube-dl'
        thread = YouGetYoutubeDlInstallThread()
        thread.command = command
        window = Console(mainWindow)
        window.thread = thread
        thread.signal.connect(window.consoleBox.print)
        thread.signalForFFmpeg.connect(window.consoleBoxForFFmpeg.print)
        thread.start()


    def hideToSystemTraySwitchClicked(self):
        ########改用主数据库
        cursor = conn.cursor()
        cursor.execute('''update %s set %s='%s' where item = '%s';''' % (
        preferenceTableName, 'value', self.hideToSystemTraySwitch.isChecked(), 'hideToTrayWhenHitCloseButton'))
        conn.commit()
        # 不在这里关数据库了()

    def sendApiUpdatedBroadCast(self):
        apiUpdateBroadCaster.broadCastUpdates()

    def findRow(self, i):
        self.delrow = i.row()


        # 不在这里关数据库了()

    def initChooseLanguageBox(self):
        result = conn.cursor().execute('select value from %s where item = "language";' % (preferenceTableName))
        language = result.fetchone()[0]
        languageList = ['中文']
        for file in os.listdir('./languages'):
            pathSplited = os.path.splitext(file)
            if pathSplited[1] == '.qm':
                languageList.append(pathSplited[0]) # 将 qm 文件添加到语言列表
        self.chooseLanguageBox.addItems(languageList)
        self.chooseLanguageBox.setCurrentText(language)

    def chooseLanguageBoxTextChanged(self):
        conn.cursor().execute('''update %s set value = '%s' where item = 'language';''' % (preferenceTableName, self.chooseLanguageBox.currentText()))
        conn.commit()
        result = QMessageBox.information(self, self.tr('更改语言'), self.tr('更改的语言会在重启软件后生效'), QMessageBox.Ok)

    def getOssData(self):
        ########改用主数据库
        ossData = conn.cursor().execute(
            '''select provider, endPoint, bucketName, accessKeyId, accessKeySecret from %s''' % ossTableName).fetchone()
        if ossData != None:
            if ossData[0] == 'Alibaba':
                self.ossAliProviderRadioButton.setChecked(True)
            elif ossData[0] == 'Tencent':
                self.ossTencentProviderRadioButton.setChecked(True)
            self.endPointLineEdit.setText(ossData[1])
            self.bucketNameLineEdit.setText(ossData[2])
            self.accessKeyIdLineEdit.setText(ossData[3])
            self.accessKeySecretLineEdit.setText(ossData[4])
        # 不在这里关数据库了()

    def saveOssData(self):
        ########改用主数据库
        ossData = conn.cursor().execute(
            '''select provider, endPoint, bucketName, bucketDomain, accessKeyId, accessKeySecret from %s''' % ossTableName).fetchone()
        provider = ''
        if self.ossAliProviderRadioButton.isChecked():
            provider = 'Alibaba'
        elif self.ossTencentProviderRadioButton.isChecked():
            provider = 'Tencent'
        if ossData == None:
            # print('新建oss item')
            conn.cursor().execute(
                '''insert into %s (provider, endPoint, bucketName, accessKeyId, accessKeySecret) values ( '%s', '%s', '%s', '%s', '%s')''' % (
                    ossTableName, provider, self.endPointLineEdit.text(), self.bucketNameLineEdit.text(),
                    self.accessKeyIdLineEdit.text(),
                    self.accessKeySecretLineEdit.text()))
        else:
            # print('更新oss item')
            conn.cursor().execute(
                '''update %s set provider='%s', endPoint='%s', bucketName='%s', accessKeyId='%s', accessKeySecret='%s' where id=1 ''' % (
                    ossTableName, provider, self.endPointLineEdit.text(), self.bucketNameLineEdit.text(),
                    self.accessKeyIdLineEdit.text(),
                    self.accessKeySecretLineEdit.text()))
        conn.commit()
        # 不在这里关数据库了()

    def addApiButtonClicked(self):
        dialog = self.AddApiDialog()

    def delApiButtonClicked(self):
        ########改用主数据库
        currentRow = mainWindow.ConfigTab.apiTableView.currentIndex().row()
        # print(currentRow)
        if currentRow > -1:
            try:
                answer = QMessageBox.question(self, self.tr('删除 Api'), self.tr('将要删除选中的 Api，是否确认？'))
                if answer == QMessageBox.Yes:
                    conn.cursor().execute("delete from %s where id = %s; " % (apiTableName, currentRow + 1))
                    conn.cursor().execute("update %s set id=id-1 where id > %s" % (apiTableName, currentRow + 1))
                    conn.commit()
            except:
                QMessageBox.information(self, self.tr('删除失败'), self.tr('删除失败'))
            self.model.select()
        self.sendApiUpdatedBroadCast()

    def upApiButtonClicked(self):
        ########改用主数据库
        currentRow = self.apiTableView.currentIndex().row()
        if currentRow > 0:
            conn.cursor().execute("update %s set id=10000 where id=%s-1 " % (apiTableName, currentRow + 1))
            conn.cursor().execute("update %s set id = id - 1 where id = %s" % (apiTableName, currentRow + 1))
            conn.cursor().execute("update %s set id=%s where id=10000 " % (apiTableName, currentRow + 1))
            conn.commit()
            self.model.select()
            self.apiTableView.selectRow(currentRow - 1)
        # 不在这里关数据库了()
        self.sendApiUpdatedBroadCast()

    def downApiButtonClicked(self):
        ########改用主数据库
        currentRow = self.apiTableView.currentIndex().row()
        rowCount = self.model.rowCount()
        # print(currentRow)
        if currentRow > -1 and currentRow < rowCount - 1:
            # print(True)
            conn.cursor().execute("update %s set id=10000 where id=%s+1 " % (apiTableName, currentRow + 1))
            conn.cursor().execute("update %s set id = id + 1 where id = %s" % (apiTableName, currentRow + 1))
            conn.cursor().execute("update %s set id=%s where id=10000 " % (apiTableName, currentRow + 1))
            conn.commit()
            self.model.select()
            self.apiTableView.selectRow(currentRow + 1)
        # 不在这里关数据库了()
        self.sendApiUpdatedBroadCast()

    class AddApiDialog(QDialog):
        def __init__(self):
            super().__init__()
            self.initUI()

        def initUI(self):
            self.setWindowTitle(self.tr('添加或更新 Api'))
            ########改用主数据库

            # 各个输入框
            if True:
                if True:
                    self.引擎名称标签 = QLabel(self.tr('引擎名字：'))
                    self.引擎名称编辑框 = QLineEdit()
                    self.引擎名称编辑框.setPlaceholderText(self.tr('例如：阿里-中文'))

                if True:
                    self.服务商标签 = QLabel(self.tr('服务商：'))
                    self.服务商选择框 = QComboBox()
                    self.服务商选择框.addItems(['Alibaba', 'Tencent'])
                    self.服务商选择框.setCurrentText('Alibaba')

                if True:
                    self.appKey标签 = QLabel('AppKey：')
                    self.appKey输入框 = QLineEdit()

                if True:
                    self.语言标签 = QLabel(self.tr('语言：'))
                    self.语言Combobox = QComboBox()

                if True:
                    self.accessKeyId标签 = QLabel('AccessKeyId：')
                    self.accessKeyId输入框 = QLineEdit()
                    self.accessKeyId输入框.setEchoMode(QLineEdit.Password)

                if True:
                    self.AccessKeySecret标签 = QLabel('AccessKeySecret：')
                    self.AccessKeySecret输入框 = QLineEdit()
                    self.AccessKeySecret输入框.setEchoMode(QLineEdit.Password)

                currentRow = mainWindow.ConfigTab.apiTableView.currentIndex().row()
                if currentRow > -1:
                    currentApiItem = conn.cursor().execute(
                        '''select name, provider, appKey, language, accessKeyId, accessKeySecret from %s where id = %s''' % (
                        apiTableName, currentRow + 1)).fetchone()
                    if currentApiItem != None:
                        self.引擎名称编辑框.setText(currentApiItem[0])
                        self.服务商选择框.setCurrentText(currentApiItem[1])
                        self.appKey输入框.setText(currentApiItem[2])
                        self.语言Combobox.setCurrentText(currentApiItem[3])
                        self.accessKeyId输入框.setText(currentApiItem[4])
                        self.AccessKeySecret输入框.setText(currentApiItem[5])
                        pass
                self.服务商选择框.currentTextChanged.connect(self.configLanguageCombobox)
            # 底部按钮
            if True:
                self.submitButton = QPushButton(self.tr('确定'))
                self.submitButton.clicked.connect(self.submitButtonClicked)
                self.cancelButton = QPushButton(self.tr('取消'))
                self.cancelButton.clicked.connect(lambda: self.close())

            # 各个区域组装起来
            if True:
                self.表格布局控件 = QWidget()
                self.表格布局 = QFormLayout()
                self.表格布局控件.setLayout(self.表格布局)
                self.表格布局.addRow(self.引擎名称标签, self.引擎名称编辑框)
                self.表格布局.addRow(self.服务商标签, self.服务商选择框)
                self.表格布局.addRow(self.appKey标签, self.appKey输入框)
                self.表格布局.addRow(self.语言标签, self.语言Combobox)
                self.表格布局.addRow(self.accessKeyId标签, self.accessKeyId输入框)
                self.表格布局.addRow(self.AccessKeySecret标签, self.AccessKeySecret输入框)

                self.按钮布局控件 = QWidget()
                self.按钮布局 = QHBoxLayout()

                self.按钮布局.addWidget(self.submitButton)
                self.按钮布局.addWidget(self.cancelButton)
                self.按钮布局控件.setLayout(self.按钮布局)

                self.主布局vbox = QVBoxLayout()
                self.主布局vbox.addWidget(self.表格布局控件)
                self.主布局vbox.addWidget(self.按钮布局控件)

            self.setLayout(self.主布局vbox)

            # 根据是否有名字决定是否将确定按钮取消可用
            self.引擎名称编辑框.textChanged.connect(self.engineNameChanged)
            self.configLanguageCombobox()
            self.engineNameChanged()

            self.exec()

        def configLanguageCombobox(self):
            if self.服务商选择框.currentText() == 'Alibaba':
                self.语言Combobox.clear()
                self.语言Combobox.addItem(self.tr('由 Api 的云端配置决定'))
                self.语言Combobox.setCurrentText(self.tr('由 Api 的云端配置决定'))
                self.语言Combobox.setEnabled(False)
                self.appKey输入框.setEnabled(True)
                self.accessKeyId标签.setText('AccessKeyId：')
                self.AccessKeySecret标签.setText('AccessKeySecret：')
            elif self.服务商选择框.currentText() == 'Tencent':
                self.语言Combobox.clear()
                self.语言Combobox.addItems(['中文普通话', '英语', '粤语'])
                self.语言Combobox.setCurrentText('中文普通话')
                self.语言Combobox.setEnabled(True)
                self.appKey输入框.setEnabled(False)
                self.accessKeyId标签.setText('AccessSecretId：')
                self.AccessKeySecret标签.setText('AccessSecretKey：')

        # 根据引擎名称是否为空，设置确定键可否使用
        def engineNameChanged(self):
            self.引擎名称 = self.引擎名称编辑框.text()
            if self.引擎名称 == '':
                if self.submitButton.isEnabled():
                    self.submitButton.setEnabled(False)
            else:
                if not self.submitButton.isEnabled():
                    self.submitButton.setEnabled(True)

        # 点击提交按钮后, 添加预设
        def submitButtonClicked(self):
            self.引擎名称 = self.引擎名称编辑框.text()
            self.引擎名称 = self.引擎名称.replace("'", "''")

            self.服务商 = self.服务商选择框.currentText()
            self.服务商 = self.服务商.replace("'", "''")

            self.appKey = self.appKey输入框.text()
            self.appKey = self.appKey.replace("'", "''")

            self.language = self.语言Combobox.currentText()
            self.language = self.language.replace("'", "''")

            self.accessKeyId = self.accessKeyId输入框.text()
            self.accessKeyId = self.accessKeyId.replace("'", "''")

            self.AccessKeySecret = self.AccessKeySecret输入框.text()
            self.AccessKeySecret = self.AccessKeySecret.replace("'", "''")



            # currentApiItem = conn.cursor().execute(
            #     '''select name, provider, appKey, accessKeyId, accessKeySecret from %s where id = %s''' % (
            #     apiTableName, currentRow + 1)).fetchone()
            # if currentApiItem != None:

            result = conn.cursor().execute(
                '''select name, provider, appKey, language, accessKeyId, accessKeySecret from %s where name = '%s' ''' % (
                apiTableName, self.引擎名称.replace("'", "''"))).fetchone()
            if result == None:
                try:
                    maxIdRow = conn.cursor().execute(
                        '''select id from %s order by id desc;''' % apiTableName).fetchone()
                    if maxIdRow != None:
                        maxId = maxIdRow[0]
                        conn.cursor().execute(
                            '''insert into %s (id, name, provider, appKey, language, accessKeyId, accessKeySecret) values (%s, '%s', '%s', '%s', '%s', '%s', '%s');''' % (
                                apiTableName, maxId + 1, self.引擎名称.replace("'", "''"), self.服务商.replace("'", "''"),
                                self.appKey.replace("'", "''"), self.language.replace("'", "''"),
                                self.accessKeyId.replace("'", "''"), self.AccessKeySecret.replace("'", "''")))
                    else:
                        maxId = 0
                        # print(
                        #     '''insert into %s (id, name, provider, appKey, language, accessKeyId, accessKeySecret) values (%s, '%s', '%s', '%s', '%s', '%s', '%s');''' % (
                        #         apiTableName, maxId + 1, self.引擎名称.replace("'", "''"), self.服务商.replace("'", "''"),
                        #         self.appKey.replace("'", "''"), self.language.replace("'", "''"), self.accessKeyId.replace("'", "''"),
                        #         self.AccessKeySecret.replace("'", "''")))
                        conn.cursor().execute(
                            '''insert into %s (id, name, provider, appKey, language, accessKeyId, accessKeySecret) values (%s, '%s', '%s', '%s', '%s', '%s', '%s');''' % (
                                apiTableName, maxId + 1, self.引擎名称.replace("'", "''"), self.服务商.replace("'", "''"),
                                self.appKey.replace("'", "''"), self.language.replace("'", "''"),
                                self.accessKeyId.replace("'", "''"),
                                self.AccessKeySecret.replace("'", "''")))
                    conn.commit()
                    self.close()
                except:
                    QMessageBox.warning(self, self.tr('添加Api'), self.tr('新Api添加失败，你可以把失败过程重新操作记录一遍，然后发给作者'))
            else:
                answer = QMessageBox.question(self, self.tr('覆盖Api'), self.tr('''已经存在名字相同的Api，你可以选择换一个Api名称或者覆盖旧的Api。是否要覆盖？'''))
                if answer == QMessageBox.Yes:  # 如果同意覆盖
                    try:
                        conn.cursor().execute(
                            '''update %s set name = '%s', provider = '%s', appKey = '%s', language = '%s', accessKeyId = '%s', accessKeySecret = '%s' where name = '%s';''' % (
                                apiTableName, self.引擎名称.replace("'", "''"), self.服务商.replace("'", "''"),
                                self.appKey.replace("'", "''"), self.language.replace("'", "''"),
                                self.accessKeyId.replace("'", "''"), self.AccessKeySecret.replace("'", "''"),
                                self.引擎名称.replace("'", "''")))
                        conn.commit()
                        QMessageBox.information(self, self.tr('更新Api'), self.tr('Api更新成功'))
                        self.close()
                    except:
                        QMessageBox.warning(self, self.tr('更新Api'), self.tr('Api更新失败，你可以把失败过程重新操作记录一遍，然后发给作者'))
            mainWindow.ConfigTab.model.select()

            self.sendApiUpdatedBroadCast()

        def closeEvent(self, a0: QCloseEvent) -> None:
            try:
                pass
                # 不在这里关数据库了()
                # mainWindow.ffmpegMainTab.refreshList()
            except:
                pass

        def sendApiUpdatedBroadCast(self):
            apiUpdateBroadCaster.broadCastUpdates()

# 控制台输出
class ConsoleTab(QTableWidget):
    def __init__(self):
        super().__init__()
        self.initGui()

    def initGui(self):
        self.layout = QVBoxLayout()
        self.consoleEditBox = QTextEdit(self, readOnly=True)
        self.layout.addWidget(self.consoleEditBox)
        self.setLayout(self.layout)

# 帮助页面
class HelpTab(QWidget):
    def __init__(self):
        super().__init__()
        self.openHelpFileButton = QPushButton(self.tr('打开帮助文档'))
        self.ffmpegMannualNoteButton = QPushButton(self.tr('查看作者的 FFmpeg 笔记'))
        self.openVideoHelpButtone = QPushButton(self.tr('查看视频教程'))
        self.openGiteePage = QPushButton(self.tr('当前版本是 %s，到 Gitee 检查新版本') % version)
        self.openGithubPage = QPushButton(self.tr('当前版本是 %s，到 Github 检查新版本') % version)
        self.linkToDiscussPage = QPushButton(self.tr('加入 QQ 群'))
        self.tipButton = QPushButton(self.tr('打赏作者'))

        self.openHelpFileButton.setMaximumHeight(100)
        self.ffmpegMannualNoteButton.setMaximumHeight(100)
        self.openVideoHelpButtone.setMaximumHeight(100)
        self.openGiteePage.setMaximumHeight(100)
        self.openGithubPage.setMaximumHeight(100)
        self.linkToDiscussPage.setMaximumHeight(100)
        self.tipButton.setMaximumHeight(100)

        self.openHelpFileButton.clicked.connect(self.openHelpDocument)
        self.ffmpegMannualNoteButton.clicked.connect(lambda: webbrowser.open(self.tr(r'https://hacpai.com/article/1595480295489')))
        self.openVideoHelpButtone.clicked.connect(lambda: webbrowser.open(self.tr(r'https://www.bilibili.com/video/BV18T4y1E7FF/')))
        self.openGiteePage.clicked.connect(lambda: webbrowser.open(self.tr(r'https://gitee.com/haujet/QuickCut/releases')))
        self.openGithubPage.clicked.connect(lambda: webbrowser.open(self.tr(r'https://github.com/HaujetZhao/QuickCut/releases')))
        self.linkToDiscussPage.clicked.connect(lambda: webbrowser.open(
            self.tr(r'https://qm.qq.com/cgi-bin/qm/qr?k=DgiFh5cclAElnELH4mOxqWUBxReyEVpm&jump_from=webapi')))
        self.tipButton.clicked.connect(lambda: SponsorDialog())

        self.masterLayout = QVBoxLayout()
        self.setLayout(self.masterLayout)
        self.masterLayout.addWidget(self.openHelpFileButton)
        self.masterLayout.addWidget(self.ffmpegMannualNoteButton)
        self.masterLayout.addWidget(self.openVideoHelpButtone)
        self.masterLayout.addWidget(self.openGiteePage)
        self.masterLayout.addWidget(self.openGithubPage)
        self.masterLayout.addWidget(self.linkToDiscussPage)
        self.masterLayout.addWidget(self.tipButton)

    def openHelpDocument(self):
        try:
            if platfm == 'Darwin':
                import shlex
                os.system("open " + shlex.quote(self.tr("./README_zh.html")))
            elif platfm == 'Windows':
                os.startfile(os.path.realpath(self.tr('./README_zh.html')))
        except:
            pass




############# 自定义控件 ################

class FileListWidget(QListWidget):
    """这个列表控件可以拖入文件"""
    signal = pyqtSignal(list)

    def __init__(self, type, parent=None):
        super(FileListWidget, self).__init__(parent)
        self.setAcceptDrops(True)

    def enterEvent(self, a0: QEvent) -> None:
        mainWindow.status.showMessage(self.tr('双击列表项可以清空文件列表'))

    def leaveEvent(self, a0: QEvent) -> None:
        mainWindow.status.showMessage('')

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls:
            event.accept()
        else:
            event.ignore()

    def dragMoveEvent(self, event):
        if event.mimeData().hasUrls:
            event.setDropAction(Qt.CopyAction)
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        if event.mimeData().hasUrls:
            event.setDropAction(Qt.CopyAction)
            event.accept()
            links = []
            for url in event.mimeData().urls():
                links.append(str(url.toLocalFile()))
            self.signal.emit(links)
        else:
            event.ignore()

# 打赏对话框
class SponsorDialog(QDialog):
    def __init__(self, parent=None):
        super(SponsorDialog, self).__init__(parent)
        self.resize(784, 890)
        if platfm == 'Darwin':
            self.setWindowIcon(QIcon('misc/icon.icns'))
        else:
            self.setWindowIcon(QIcon('misc/icon.ico'))
        self.setWindowTitle(self.tr('打赏作者'))
        self.exec()

    def paintEvent(self, event):
        painter = QPainter(self)
        pixmap = QPixmap('./sponsor.jpg')
        painter.drawPixmap(self.rect(), pixmap)

# 可拖入文件的单行编辑框
class MyQLine(QLineEdit):
    """实现文件拖放功能"""
    signal = pyqtSignal(str)

    def __init__(self):
        super().__init__()
        # self.setAcceptDrops(True) # 设置接受拖放动作

    def dragEnterEvent(self, e):
        if True:
            e.accept()
        else:
            e.ignore()

    def dropEvent(self, e):  # 放下文件后的动作
        if platfm == 'Windows':
            path = e.mimeData().text().replace('file:///', '')  # 删除多余开头
        else:
            path = e.mimeData().text().replace('file://', '')  # 对于 Unix 类系统只删掉两个 '/' 就行了
        self.setText(path)
        self.signal.emit(path)

# 命令输出窗口中的多行文本框
class OutputBox(QTextEdit):
    # 定义一个 QTextEdit 类，写入 print 方法。用于输出显示。
    def __init__(self, parent=None):
        super(OutputBox, self).__init__(parent)
        self.setReadOnly(True)

    def print(self, text):
        try:
            cursor = self.textCursor()
            cursor.movePosition(QTextCursor.End)
            cursor.insertText(text)
            self.setTextCursor(cursor)
            self.ensureCursorVisible()
        except:
            pass
        pass

# 命令输出窗口中的多行文本框，此处用于接收语音识别识别出的文本
class OutputLineBox(QLineEdit):
    # 定义一个 QTextEdit 类，写入 print 方法。用于输出显示。
    def __init__(self, parent=None):
        super(OutputLineBox, self).__init__(parent)


# 可以状态栏提示的标签
class HintLabel(QLabel):

    hint = None

    def __init__(self, text):
        super().__init__()
        self.setText(text)
        # self.setAlignment(Qt.AlignCenter)

    def enterEvent(self, *args, **kwargs):
        if self.hint != None:
            try:
                mainWindow.status.showMessage(self.hint)
            except:
                pass

    def leaveEvent(self, *args, **kwargs):
        if self.hint != None:
            try:
                mainWindow.status.showMessage('')
            except:
                pass

# 可以状态栏提示的 ComboBox
class HintCombobox(QComboBox):

    hint = None

    def __init__(self):
        super().__init__()

    def enterEvent(self, *args, **kwargs):
        if self.hint != None:
            try:
                mainWindow.status.showMessage(self.hint)
            except:
                pass

    def leaveEvent(self, *args, **kwargs):
        if self.hint != None:
            try:
                mainWindow.status.showMessage('')
            except:
                pass





############# 自定义信号 ################

class ApiUpdated(QObject):
    signal = pyqtSignal(bool)

    def broadCastUpdates(self):
        self.signal.emit(True)


class Stream(QObject):
    # 用于将控制台的输出定向到一个槽
    newText = pyqtSignal(str)

    def write(self, text):
        self.newText.emit(str(text))
        QApplication.processEvents()




############# 子窗口 ################

class Console(QMainWindow):
    # 这个 console 是个子窗口，调用的时候要指定父窗口。例如：window = Console(mainWindow)
    # 里面包含一个 OutputBox, 可以将信号导到它的 print 方法。
    thread = None

    def __init__(self, parent=None):
        super(Console, self).__init__(parent)
        self.initGui()

    def initGui(self):
        self.setWindowTitle(self.tr('命令运行输出窗口'))
        self.resize(1300, 700)
        self.consoleBox = OutputBox() # 他就用于输出用户定义的打印信息
        self.consoleBoxForFFmpeg = OutputBox()  # 把ffmpeg的输出信息用它输出
        self.consoleBox.setParent(self)
        self.consoleBoxForFFmpeg.setParent(self)
        # self.masterLayout = QVBoxLayout()
        # self.masterLayout.addWidget(self.consoleBox)
        # self.masterLayout.addWidget(QPushButton())
        # self.setLayout(self.masterLayout)
        # self.masterWidget = QWidget()
        # self.masterWidget.setLayout(self.masterLayout)
        self.split = QSplitter(Qt.Vertical)
        self.split.addWidget(self.consoleBox)
        self.split.addWidget(self.consoleBoxForFFmpeg)
        self.setCentralWidget(self.split)
        self.show()

    def closeEvent(self, a0: QCloseEvent) -> None:
        try:
            try:
                if platfm == 'Windows':
                    # 这个方法可以杀死 subprocess 用了 shell=True 开启的子进程，新测好用！
                    # https://stackoverflow.com/questions/13243807/popen-waiting-for-child-process-even-when-the-immediate-child-has-terminated/13256908#13256908
                    subprocess.call("TASKKILL /F /PID {pid} /T".format(pid=self.thread.process.pid), startupinfo=subprocessStartUpInfo)
                else:
                    # 这个没新测，但是 Windows 用不了，只能用于 unix 类的系统
                    os.killpg(os.getpgid(self.thread.process.pid), signal.SIGTERM)
            except:
                pass
            try: # 用于自动剪辑线程，结束前清除其临时文件夹
                self.thread.removeTempFolder()
            except:
                pass

            try:
                self.thread.process.terminate()
            except:
                pass
            self.thread.exit()
            self.thread.setTerminationEnabled(True)
            self.thread.terminate()
        except:
            pass

class VoiceInputMethodTranscribeSubtitleWindow(QMainWindow):
    # 这是个子窗口，调用的时候要指定父窗口。例如：window = Console(mainWindow)
    # 里面包含一个 OutputBox, 可以将信号导到它的 print 方法。
    thread = None
    mode = 0  # 零代表半自动模式
    inputFiePath = None  # 输入路径
    timestampFile = None # 时间戳辅助文件
    outputFilePath = None  # 输出路径
    shortcutOfInputMethod = None  # 输入法的快捷键
    startTime = None  # 确定起始时间
    ffmpegWavGenThread = None
    continueToTrans = True # 默认在全自动模式下一句完成时继续下一轮
    transEngine = None

    def __init__(self, parent=None):
        super(VoiceInputMethodTranscribeSubtitleWindow, self).__init__(parent)
        self.ffmpegWavGenThread = FFmpegWavGenThread()
        self.initGui()

    def initGui(self):
        self.setWindowTitle(self.tr('语音输入法转写字幕工作窗口'))
        self.resize(1300, 700)
        self.hintConsoleBox = OutputBox() # 他就用于输出提示用户的信息
        self.finalResultBox = OutputBox()  # 输出总结果
        self.finalResultBox.setReadOnly(False)
        self.transInputBox = OutputLineBox()  # 临时听写框

        self.buttonLayout = QHBoxLayout()
        self.pauseButton = QPushButton(self.tr('暂停'))
        self.pauseButton.setEnabled(False)
        self.continueButton = QPushButton(self.tr('继续'))
        self.continueButton.setEnabled(False)
        self.pauseButton.clicked.connect(self.pauseThread)
        self.continueButton.clicked.connect(self.startThread)
        self.buttonLayout.addWidget(self.pauseButton)
        self.buttonLayout.addWidget(self.continueButton)



        # 设置父控件
        self.hintConsoleBox.setParent(self)
        self.finalResultBox.setParent(self)
        self.transInputBox.setParent(self)

        # 设置窗口布局
        self.masterWidget = QWidget()
        self.setCentralWidget(self.masterWidget)
        self.masterLayout = QVBoxLayout()
        self.masterLayout.setSpacing(30)
        self.masterWidget.setLayout(self.masterLayout)

        # 添加部件
        self.masterLayout.addWidget(self.hintConsoleBox, 2)
        self.masterLayout.addWidget(self.finalResultBox, 4)
        self.masterLayout.addWidget(self.transInputBox, 1)
        self.masterLayout.addLayout(self.buttonLayout, 1)

        self.show()

        self.hintConsoleBox.print(self.tr('正在生成 wav 文件\n'))

    def initParams(self):
        self.srtIndex = 0  # 初始化第一条字幕的序号
        if os.path.exists(self.outputFilePath):
            self.srtFile = open(os.path.splitext(self.outputFilePath)[0] + '.srt', 'r', encoding='utf-8')
            with self.srtFile:
                content = self.srtFile.read()
                if content != '':
                    self.finalResultBox.setText(content + '\n')  # 先读取已经存在的 srt
                    subtitleLists = list(srt.parse(content))  # 从已存在的文件中读取字幕
                    self.srtIndex += len(subtitleLists)  # 如果已经有，那就将字幕向前移
                    self.hintConsoleBox.print(self.tr('检测到已存在同名字幕文件，已有 %s 条字幕，将会自动载入到下面的编辑框\n') % self.srtIndex)
                    self.hintConsoleBox.print(self.tr('如果不希望接着已有内容做字幕，请手动删除已存在的字幕文件\n'))

            self.srtFile = open(os.path.splitext(self.outputFilePath)[0] + '.srt', 'w', encoding='utf-8')
        else:
            self.srtFile = open(os.path.splitext(self.outputFilePath)[0] + '.srt', 'w', encoding='utf-8')
        self.ffmpegWavGenThread.signal.connect(self.getFFmpegFinishSignal) #
        self.ffmpegWavGenThread.start()
        self.thread.offsetTime = self.startTime
        self.thread.srtIndex = self.srtIndex
        self.thread.resultTextBox = self.transInputBox  # 把语音识别结果的输入框给线程
        self.thread.shortcutKey = self.shortcutOfInputMethod  # 把快捷键
        self.thread.signal.connect(self.printSignalReceived)
        self.thread.signalOfSubtitle.connect(self.signalOfSubtitleReceived)

    def startThread(self):
        self.continueToTrans = True
        if self.mode == 1:
            self.pauseButton.setEnabled(True)
        self.thread.start()
        self.finalResultBox.setReadOnly(True)
        self.continueButton.setEnabled(False)

    def pauseThread(self):
        self.continueToTrans = False
        self.pauseButton.setEnabled(False)
        self.transInputBox.setFocus()

    def printSignalReceived(self, text):
        print(text)

    def signalOfSubtitleReceived(self, srtObject):
        self.finalResultBox.setReadOnly(False)
        subtitle = srt.compose([srtObject], start_index=srtObject.index + 1)
        self.finalResultBox.print(subtitle)
        self.hintConsoleBox.print(self.tr('第 %s 句识别完毕！\n') % self.thread.srtIndex)
        if srtObject.content == '':
            self.hintConsoleBox.print(self.tr('片段识别结果是空白，有可能音频设置有误，请查看视频教程：https://www.bilibili.com/video/BV1wT4y177kD/\n'))
        if self.mode == 0:  # 只有在半自动模式，才在收到结果时恢复继续按键
            self.continueButton.setEnabled(True)
        else:
            if self.continueToTrans == False: # 当在全自动模式，暂停后，收到了结果，让继续键变可用
                self.continueButton.setEnabled(True)
            if self.continueToTrans == True:
                self.startThread()

    def getFFmpegFinishSignal(self, wavFile): # 得到 wav 文件，
        self.regionsList = self.transEngine.getRegions(wavFile) # 得到片段
        if self.regionsList == False:
            self.hintConsoleBox.print('无法从输入文件转出 wav 文件，请先用”pip show auditok“检查下 auditok 的版本，如果低于 0.2，请使用 ”pip install git+https://gitee.com/haujet/auditok“ 或 ”pip install git+https://github.com/amsehili/auditok“ 安装最新版本的 auditok，如果 auditok 版本没有问题，那就可能是输入文件不是标准音视频文件。 ')
            return
        self.wavFile = wavFile
        self.regionsListLength = len(self.regionsList)
        self.thread.transEngine = self.transEngine
        self.thread.regionsList = self.regionsList
        self.thread.regionsListLength = self.regionsListLength
        print(self.regionsListLength)
        self.hintConsoleBox.print(self.tr('已得到 wav 文件，并分段，共有 %s 段\n') % self.regionsListLength)
        self.hintConsoleBox.print(self.tr('该功能需要设置电脑一番，所以请确保已看过视频教程：\n'))
        self.hintConsoleBox.print(self.tr('关闭本页面后，下方输入框的内容会自动保存到 %s 中\n') % self.outputFilePath)
        if self.mode == 0: #只有在半自动模式，才在收到结果时恢复继续按键
            self.hintConsoleBox.print(self.tr('现在按下 继续 键开始听写音频\n'))
            self.continueButton.setEnabled(True)
        if self.mode == 1: # 如果是自动模式，那就即刻发车！
            time.sleep(1)
            self.startThread()


    def closeEvent(self, a0: QCloseEvent) -> None:
        try: # 尝试将字幕格式化后写入输出文件。
            originalSubtitle = self.finalResultBox.toPlainText()
            processedSubtitle = srt.compose(list(srt.parse(originalSubtitle)), reindex=True, start_index=1, strict=True)
            with self.srtFile:
                self.srtFile.write(processedSubtitle)
        except:
            pass
        try:
            os.remove(self.wavFile)
        except:
            pass
        try:
            keyboard.release(self.shortcutOfInputMethod) # 这里是防止在关闭页面时，语音输入快捷键还按着
        except:
            pass
        try:
            self.thread.exit()
        except:
            pass
        try:
            self.thread.setTerminationEnabled(True)
            self.thread.terminate()
        except:
            pass


class _UpdateDialogUI:
    def setup_ui(self, UpdateDialog):
        UpdateDialog.setObjectName('UpdateDialog')
        UpdateDialog.resize(350, 500)
        UpdateDialog.setWindowFlags(
            Qt.WindowTitleHint | Qt.WindowCloseButtonHint | Qt.Dialog)
        if platfm == 'Darwin':
            UpdateDialog.setWindowIcon(QIcon('misc/icon.icns'))
        else:
            UpdateDialog.setWindowIcon(QIcon('misc/icon.ico'))
        size_policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        size_policy.setHeightForWidth(UpdateDialog.sizePolicy()
                                      .hasHeightForWidth())
        UpdateDialog.setSizePolicy(size_policy)
        UpdateDialog.setAutoFillBackground(False)
        UpdateDialog.setSizeGripEnabled(False)
        self.horizontal_layout = QHBoxLayout(UpdateDialog)
        self.horizontal_layout.setContentsMargins(10, 10, 10, 10)
        self.horizontal_layout.setObjectName('horizontal_layout')
        self.grid_layout = QGridLayout()
        self.grid_layout.setObjectName('grid_layout')
        self.gitee_button = QPushButton(UpdateDialog)
        self.gitee_button.setEnabled(False)
        size_policy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        size_policy.setHeightForWidth(self.gitee_button.sizePolicy()
                                      .hasHeightForWidth())
        self.gitee_button.setSizePolicy(size_policy)
        self.gitee_button.setMaximumSize(QSize(16777215, 30))
        self.gitee_button.setAutoDefault(False)
        self.gitee_button.setObjectName('gitee_button')
        self.grid_layout.addWidget(self.gitee_button, 1, 1, 1, 1)
        self.close_button = QPushButton(UpdateDialog)
        size_policy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        size_policy.setHeightForWidth(self.close_button.sizePolicy()
                                      .hasHeightForWidth())
        self.close_button.setSizePolicy(size_policy)
        self.close_button.setMaximumSize(QSize(16777215, 30))
        self.close_button.setAutoDefault(False)
        self.close_button.setDefault(False)
        self.close_button.setObjectName('close_button')
        self.grid_layout.addWidget(self.close_button, 1, 2, 1, 1)
        self.github_button = QPushButton(UpdateDialog)
        self.github_button.setEnabled(False)
        size_policy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        size_policy.setHeightForWidth(self.github_button.sizePolicy()
                                      .hasHeightForWidth())
        self.github_button.setSizePolicy(size_policy)
        self.github_button.setMaximumSize(QSize(16777215, 30))
        self.github_button.setAutoDefault(False)
        self.github_button.setObjectName('github_button')
        self.grid_layout.addWidget(self.github_button, 1, 0, 1, 1)
        self.update_info_text = QTextEdit(UpdateDialog)
        self.update_info_text.setEnabled(True)
        self.update_info_text.setDocumentTitle('')
        self.update_info_text.setUndoRedoEnabled(False)
        self.update_info_text.setReadOnly(True)
        self.update_info_text.setObjectName('update_info_text')
        self.grid_layout.addWidget(self.update_info_text, 0, 0, 1, 3)
        self.horizontal_layout.addLayout(self.grid_layout)

        self.retranslate_ui(UpdateDialog)
        QMetaObject.connectSlotsByName(UpdateDialog)

    def retranslate_ui(self, UpdateDialog):
        _translate = QCoreApplication.translate
        UpdateDialog.setWindowTitle(_translate('UpdateDialog', '发现更新'))
        self.gitee_button.setText(_translate('UpdateDialog', '前往Gitee下载'))
        self.close_button.setText(_translate('UpdateDialog', '关闭'))
        self.github_button.setText(
            _translate('UpdateDialog', '前往Github下载'))
        self.update_info_text.setPlaceholderText(
            _translate('UpdateDialog', '获取更新信息失败'))


class UpdateDialog(QDialog, _UpdateDialogUI):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setup_ui(self)
        self.close_button.clicked.connect(self.close)
        self.github_set = False
        self.gitee_set = False
        self.update_avail = False

    @pyqtSlot(tuple)
    def set_result(self, result):
        site, avail, info, url = result
        assert site in ('github', 'gitee')

        # Prepare buttons
        if site == 'github':
            if url is not None:
                self.github_button.clicked.connect(
                    lambda: webbrowser.open(url))
            self.github_button.setEnabled(avail)
            self.github_set = True
        else:
            if url is not None:
                self.gitee_button.clicked.connect(
                    lambda: webbrowser.open(url))
            self.gitee_button.setEnabled(avail)
            self.gitee_set = True
        # Prepare release info
        if avail:
            self.update_avail = True
        if self.update_info_text.toMarkdown() == '' and info is not None:
            self.update_info_text.setMarkdown(info)

        # Show dialog when it has both results of Github and Gitee, and
        # update is available
        if self.github_set and self.gitee_set and self.update_avail:
            self.show()


############# 子进程################
class _BufferedReaderForFFmpeg(io.BufferedReader):
    """Method `newline` overriden to *also* treat `\\r` as a line break."""
    def readline(self, size=-1):
        if hasattr(self, "peek"):
            def nreadahead():
                readahead = self.peek(1)
                if not readahead:
                    return 1
                n = (readahead.find(b'\r') + 1) \
                    or (readahead.find(b'\n') + 1) or len(readahead)
                if size >= 0:
                    n = min(n, size)
                return n
        else:
            def nreadahead():
                return 1
        if size is None:
            size = -1
        else:
            try:
                size_index = size.__index__
            except AttributeError:
                raise TypeError(f"{size!r} is not an integer")
            else:
                size = size_index()
        res = bytearray()
        while size < 0 or len(res) < size:
            b = self.read(nreadahead())
            if not b:
                break
            res += b
            if os.linesep == '\r\n':
                # Windows
                if res.endswith(b'\r'):
                    if self.peek(1).startswith(b'\n'):
                        # \r\n encountered
                        res += self.read(1)
                    break
            else:
                # Unix
                if res.endswith(b'\r') or res.endswith(b'\n'):
                    break
        return bytes(res)


class CommandThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    outputTwo = None

    command = None

    def __init__(self, parent=None):
        super(CommandThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)
    def printForFFmpeg(self, text):
        self.signalForFFmpeg.emit(text)

    def run(self):
        self.print(self.tr('开始执行命令\n'))
        try:
            if platfm == 'Windows':
                # command = self.command.encode('gbk').decode('gbk')
                self.process = subprocess.Popen(self.command, shell=True, stdout=subprocess.PIPE,
                                                stderr=subprocess.STDOUT, startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(self.command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                start_new_session=True)
        except:
            self.print(self.tr('出错了，本次运行的命令是：\n\n%s\n\n你可以将上面这行命令复制到 cmd 窗口运行下，看看报什么错，如果自己解决不了，把那个报错信息发给开发者。如果是 you-get 和 youtube-dl 的问题，请查看视频教程：https://www.bilibili.com/video/BV18T4y1E7FF?p=5\n\n') % self.command)
        try:
            stdout = _BufferedReaderForFFmpeg(self.process.stdout.raw)
            while True:
                line = stdout.readline()
                if not line:
                    break
                try:
                    self.printForFFmpeg(line.decode('utf-8'))
                except UnicodeDecodeError:
                    self.printForFFmpeg(line.decode('gbk'))
        except:
            self.print(
                self.tr('''出错了，本次运行的命令是：\n\n%s\n\n你可以将上面这行命令复制到 cmd 窗口运行下，看看报什么错，如果自己解决不了，把那个报错信息发给开发者\n''') % self.command)
        self.print(self.tr('\n命令执行完毕\n'))

# 安装 you-get 和 youtube-dl 进程
class YouGetYoutubeDlInstallThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    outputTwo = None

    command = None

    def __init__(self, parent=None):
        super(YouGetYoutubeDlInstallThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def printForFFmpeg(self, text):
        self.signalForFFmpeg.emit(text)

    def run(self):
        self.print(self.tr('开始执行命令\n'))
        try:
            if platfm == 'Windows':
                self.process = subprocess.Popen(self.command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(self.command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
        except:
            self.print(self.tr('安装 you-get 和 youtube-dl 失败了。安装教程请看：https://www.bilibili.com/video/BV18T4y1E7FF?p=5'))
        try:
            for line in self.process.stdout:
                self.printForFFmpeg(line)
        except:
            self.print(
                self.tr('''安装 you-get 和 youtube-dl 失败了。安装教程请看：https://www.bilibili.com/video/BV18T4y1E7FF?p=5'''))
        self.print(self.tr('\n命令执行完毕\n'))
        # except:
        #     self.print('\n\n命令执行出错，可能是系统没有安装必要的软件，如 FFmpeg, you-get, youtube-dl 等等')

# 根据字幕分割视频
class SubtitleSplitVideoThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    ffmpegOutputOption = ''

    inputFile = None
    subtitleFile = None
    outputFolder = None

    cutSwitchValue = None
    cutStartTime = None
    cutEndTime = None

    subtitleOffset = None

    exportClipSubtitle = None

    clipOutputOption = ''
    subtitleNumberPerClip = 1
    # clipOutputOption = '-c copy'

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    inputFile = None

    def __init__(self, parent=None):
        super(SubtitleSplitVideoThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def printForFFmpeg(self, text):
        self.signalForFFmpeg.emit(text)

    def run(self):
        # try:
        subtitleSplit = os.path.splitext(self.subtitleFile)
        subtitleName = subtitleSplit[0]
        subtitleExt = subtitleSplit[1]
        inputFileExt = os.path.splitext(self.inputFile)[1]
        # clipOutputOption = ''

        if self.cutSwitchValue != 0:
            if self.cutStartTime != '':  # 如果开始时间不为空，转换为秒数
                self.cutStartTime = strTimeToSecondsTime(self.cutStartTime)
                print(self.cutStartTime)
            if self.cutEndTime != '':  # 如果结束时间不为空，转换为秒数
                self.cutEndTime = strTimeToSecondsTime(self.cutEndTime)
                print(self.cutEndTime)

        if re.match('\.ass', subtitleExt, re.IGNORECASE):
            self.print(self.tr('字幕是ass格式，先转换成srt格式\n'))
            command = '''ffmpeg -y -hide_banner -i "%s" "%s" ''' % (self.subtitleFile, subtitleName + '.srt')
            self.process = subprocess.call(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                           universal_newlines=True)
            # for line in self.process.stdout:
            #     self.print(line)
            self.print(self.tr('格式转换完成\n'))
            self.subtitleFile = subtitleName + '.srt'
            try:
                f = open(self.subtitleFile, 'r')
                with f:
                    subtitleContent = f.read()
                try:
                    os.remove(self.subtitleFile)
                except:
                    self.print(self.tr('删除生成的srt字幕失败'))
            except:
                f = open(self.subtitleFile, 'r', encoding='utf-8')
                with f:
                    subtitleContent = f.read()
                try:
                    os.remove(self.subtitleFile)
                except:
                    self.print(self.tr('删除生成的srt字幕失败'))
        elif re.match('\.mkv', subtitleExt, re.IGNORECASE):
            self.print(self.tr('字幕是 mkv 格式，先转换成srt格式\n'))
            command = '''ffmpeg -y -hide_banner -i "%s" -an -vn "%s" ''' % (self.subtitleFile, subtitleName + '.srt')
            self.process = subprocess.call(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                           universal_newlines=True)
            # for line in self.process.stdout:
            #     self.print(line)
            self.print(self.tr('格式转换完成\n'))
            self.subtitleFile = subtitleName + '.srt'
            try:
                f = open(self.subtitleFile, 'r')
                with f:
                    subtitleContent = f.read()
                try:
                    os.remove(self.subtitleFile)
                except:
                    self.print(self.tr('删除生成的srt字幕失败'))
            except:
                f = open(self.subtitleFile, 'r', encoding='utf-8')
                with f:
                    subtitleContent = f.read()
                try:
                    os.remove(self.subtitleFile)
                except:
                    self.print(self.tr('删除生成的srt字幕失败'))
        elif re.match('\.vtt', subtitleExt, re.IGNORECASE):
            self.print(self.tr('字幕是 vtt 格式，先转换成srt格式\n'))
            command = '''ffmpeg -y -hide_banner -i "%s" -an -vn "%s" ''' % (self.subtitleFile, subtitleName + '.srt')
            self.process = subprocess.call(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                           universal_newlines=True)
            # for line in self.process.stdout:
            #     self.print(line)
            self.print(self.tr('格式转换完成\n'))
            self.subtitleFile = subtitleName + '.srt'
            try:
                f = open(self.subtitleFile, 'r')
                with f:
                    subtitleContent = f.read()
                try:
                    os.remove(self.subtitleFile)
                except:
                    self.print(self.tr('删除生成的srt字幕失败'))
            except:
                f = open(self.subtitleFile, 'r', encoding='utf-8')
                with f:
                    subtitleContent = f.read()
                try:
                    os.remove(self.subtitleFile)
                except:
                    self.print(self.tr('删除生成的srt字幕失败'))
        elif re.match('\.srt', subtitleExt, re.IGNORECASE):
            try:
                with open(self.subtitleFile, 'r', encoding='utf-8') as f:
                    subtitleContent = f.read()
            except:
                with open(self.subtitleFile, 'r', encoding='gbk') as f:
                    subtitleContent = f.read()
        else:
            self.print(
                self.tr('字幕格式只支持 srt、ass 和 vtt，以及带内置字幕的 mkv 文件，暂不支持您所选的字幕。\n\n如果您的字幕输入是 mkv 而失败了，则有可能您的 mkv 视频没有字幕流，画面中的字幕是烧到画面中的。'))
            return False
        # srt.parse
        srtObject = srt.parse(subtitleContent)
        srtList = list(srtObject)
        totalNumber = len(srtList)
        try:
            os.mkdir(self.outputFolder)
        except:
            self.print(self.tr('创建输出文件夹失败，可能是已经创建上了\n'))
        for i in range(0, totalNumber, self.subtitleNumberPerClip):
            # Subtitle(index=2, start=datetime.timedelta(seconds=11, microseconds=800000), end=datetime.timedelta(seconds=13, microseconds=160000), content='该喝水了', proprietary='')
            self.print(self.tr('总共有 %s 段要处理，现在开始导出第 %s 段……\n') % (int(totalNumber / self.subtitleNumberPerClip), int(
                (i + self.subtitleNumberPerClip) / self.subtitleNumberPerClip)))
            start = srtList[i].start.seconds + (srtList[i].start.microseconds / 1000000) + self.subtitleOffset
            end = srtList[i + self.subtitleNumberPerClip - 1].end.seconds + (
                        srtList[i].end.microseconds / 1000000) + self.subtitleOffset
            duration = end - start
            if start < 0:
                start = 0
            if end < 0:
                end = 0
            if self.cutSwitchValue != 0:  # 如果确定要剪切一个区间
                print
                if self.cutStartTime != '':  # 如果起始时间不为空
                    if end < self.cutStartTime:
                        continue
                if self.cutEndTime != '':
                    if start > self.cutEndTime:
                        continue
            index = format(srtList[i].index, '0>6d')
            command = 'ffmpeg -y -ss %s -to %s -i "%s" %s "%s"' % (
            start, end, self.inputFile, self.ffmpegOutputOption, self.outputFolder + index + '.' + inputFileExt)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            for line in self.process.stdout:
                self.printForFFmpeg(line)
                pass
            if self.exportClipSubtitle != 0:
                subtitles = []
                for j in range(0, self.subtitleNumberPerClip, 1):
                    startTime = (srtList[i + j].start.seconds + srtList[i + j].start.microseconds / 1000000) - (
                                srtList[i].start.seconds + srtList[i].start.microseconds / 1000000)
                    startSeconds = int(startTime)
                    startMicroseconds = startTime * 1000 % 1000 * 1000
                    duration = (srtList[i + j].end.seconds + srtList[i + j].end.microseconds / 1000000) - (
                                srtList[i + j].start.seconds + srtList[i + j].start.microseconds / 1000000)
                    endTime = startTime + duration
                    endSeconds = int(endTime)
                    endMicroseconds = endTime * 1000 % 1000 * 1000
                    startTime = datetime.timedelta(seconds=startSeconds, microseconds=startMicroseconds)
                    endTime = datetime.timedelta(seconds=endSeconds, microseconds=endMicroseconds)
                    subContent = srtList[i + j].content

                    subtitle = srt.Subtitle(index=j + 1, start=startTime, end=endTime, content=subContent)
                    subtitles.append(subtitle)
                srtSub = srt.compose(subtitles, reindex=True, start_index=1, strict=True)
                srtPath = self.outputFolder + index + '.srt'
                with open(srtPath, 'w+') as srtFile:
                    srtFile.write(srtSub)
                pass

        self.print(self.tr('导出完成\n'))

        # self.print(os.path.splitext(self.subtitleFile)[1])
        # except:
        #     self.print('分割过程出错了')

# 根据时长分割视频
class DurationSplitVideoThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    ffmpegOutputOption = ''

    inputFile = None
    outputFolder = None

    durationPerClip = None

    cutSwitchValue = None
    cutStartTime = 1
    cutEndTime = None

    clipOutputOption = ''
    # clipOutputOption = '-c copy'

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    def __init__(self, parent=None):
        super(DurationSplitVideoThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def printForFFmpeg(self, text):
        self.signalForFFmpeg.emit(text)

    def run(self):
        视频的起点时刻 = 0
        视频文件的总时长 = getMediaTimeLength(self.inputFile)  # 得到视频的整个时长

        视频处理的起点时刻 = 视频的起点时刻
        视频处理的总时长 = 视频文件的总时长

        self.ext = os.path.splitext(self.inputFile)[1]  # 得到输出后缀
        每段输出视频的时长 = float(strTimeToSecondsTime(self.durationPerClip))  # 将片段时长从字符串变为浮点数

        # 如果设置了从中间一段进行分段，那么就重新设置一下起始时间和总共时长
        if self.cutSwitchValue == True:
            视频处理的起点时刻 = strTimeToSecondsTime(self.cutStartTime)
            if 视频处理的起点时刻 >= 视频文件的总时长:
                视频处理的起点时刻 = 0
            用户输入的截止时刻 = strTimeToSecondsTime(self.cutEndTime)
            if 用户输入的截止时刻 > 0:
                if 用户输入的截止时刻 > 视频文件的总时长:
                    视频处理的总时长 = 视频文件的总时长 - 视频处理的起点时刻
                else:
                    视频处理的总时长 = 用户输入的截止时刻 - 视频处理的起点时刻
            else:
                视频处理的总时长 = 视频文件的总时长 - 视频处理的起点时刻

        try:
            os.mkdir(self.outputFolder)
        except:
            self.print(self.tr('创建输出文件夹失败，可能是已经创建上了\n'))
        continueToCut = True
        i = 1
        totalClipNumber = math.ceil(视频处理的总时长 / 每段输出视频的时长)
        ffmpegOutputOption = []
        self.print(self.tr('总共要处理的时长：%s 秒      导出的每个片段时长：%s 秒 \n') % (视频处理的总时长, 每段输出视频的时长))
        while continueToCut:
            if 视频处理的总时长 <= 每段输出视频的时长:
                每段输出视频的时长 = 视频处理的总时长  # 当剩余时间的长度已经小于需要的片段时,就将最后这段时间长度设为剩余时间
                continueToCut = False  # 并且将循环判断依据设为否  也就是剪完下面这一段之后，就不要再继续循环了
            self.print(self.tr('总共有 %s 个片段要导出，现在导出第 %s 个……\n') % (totalClipNumber, i))
            # command = ['ffmpeg', 'ss', self.cutStartTime, 't', 每段输出视频的时长, 'i', self.inputFile] + ffmpegOutputOption + [ self.outputFolder + '.' + self.ext]
            command = '''ffmpeg -y -ss %s -t %s -i "%s" %s "%s"''' % (
            视频处理的起点时刻, 每段输出视频的时长, self.inputFile, self.ffmpegOutputOption, self.outputFolder + format(i, '0>6d') + self.ext)
            # self.print(command)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            for line in self.process.stdout:
                self.printForFFmpeg(line)
                pass
            视频处理的起点时刻 += 每段输出视频的时长
            视频处理的总时长 -= 每段输出视频的时长
            i += 1
        self.print(self.tr('导出完成\n'))

# 根据大小分割视频
class SizeSplitVideoThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    ffmpegOutputOption = ''

    inputFile = None
    outputFolder = None

    sizePerClip = None

    cutSwitchValue = None
    cutStartTime = 1
    cutEndTime = None

    clipOutputOption = ''
    # clipOutputOption = '-c copy'

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    def __init__(self, parent=None):
        super(SizeSplitVideoThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def printForFFmpeg(self, text):
        self.signalForFFmpeg.emit(text)

    def run(self):
        视频的起点时刻 = 0
        视频文件的总时长 = getMediaTimeLength(self.inputFile)  # 得到视频的整个时长

        视频处理的起点时刻 = 视频的起点时刻
        视频处理的总时长 = 视频文件的总时长

        self.ext = os.path.splitext(self.inputFile)[1]  # 得到输出后缀
        每段输出视频的大小 = int(float(self.sizePerClip) * 1024 * 1024)

        # 如果设置了从中间一段进行分段，那么就重新设置一下起始时间和总共时长
        if self.cutSwitchValue == True:
            视频处理的起点时刻 = strTimeToSecondsTime(self.cutStartTime)
            if 视频处理的起点时刻 >= 视频文件的总时长:
                视频处理的起点时刻 = 0
            用户输入的截止时刻 = strTimeToSecondsTime(self.cutEndTime)
            if 用户输入的截止时刻 > 0:
                if 用户输入的截止时刻 > 视频文件的总时长:
                    视频处理的总时长 = 视频文件的总时长 - 视频处理的起点时刻
                else:
                    视频处理的总时长 = 用户输入的截止时刻 - 视频处理的起点时刻
            else:
                视频处理的总时长 = 视频文件的总时长 - 视频处理的起点时刻

        总共应导出的时长 = 视频处理的总时长
        try:
            os.mkdir(self.outputFolder)
        except:
            self.print(self.tr('创建输出文件夹失败，可能是已经创建上了\n'))
        continueToCut = True
        i = 1
        ffmpegOutputOption = []
        self.print(self.tr('总共要处理的时长：%s 秒      导出的每个片段大小：%sMB \n') % (视频处理的总时长, self.sizePerClip))
        self.print(self.tr('需要知晓的是：最后导出的视频体积一般会略微超过您预设的大小，比如你设置每个片段为 20MB，实际导出的片段可能会达到 21MB 左右。\n'))
        # 视频处理的总时长
        已导出的总时长 = 0
        while continueToCut:

            # command = ['ffmpeg', 'ss', self.cutStartTime, 't', 每段输出视频的时长, 'i', self.inputFile] + ffmpegOutputOption + [ self.outputFolder + '.' + self.ext]
            command = '''ffmpeg -y -ss %s -t %s -i "%s" -fs %s %s "%s"''' % (
                视频处理的起点时刻, 视频处理的总时长, self.inputFile, 每段输出视频的大小, self.ffmpegOutputOption, self.outputFolder + format(i, '0>6d') + self.ext)
            # self.print(command)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            self.print(self.tr('\n\n\n\n\n\n\n还有 %s 秒时长的片段要导出，总共已经导出 %s 秒的视频，目前正在导出的是第 %s 个片段……\n') % (format(视频处理的总时长, '.1f'), format(已导出的总时长, '.1f'), i))
            for line in self.process.stdout:
                self.printForFFmpeg(line)
                pass
            新输出的视频的长度 = getMediaTimeLength(self.outputFolder + format(i, '0>6d') + self.ext)
            视频处理的起点时刻 += 新输出的视频的长度
            已导出的总时长 += 新输出的视频的长度
            视频处理的总时长 -= 新输出的视频的长度
            i += 1
            if 总共应导出的时长 - 已导出的总时长 < 1:
                continueToCut = False  # 并且将循环判断依据设为否  也就是剪完下面这一段之后，就不要再继续循环了
        self.print(self.tr('导出完成。\n'))
        self.print(self.tr('应导出 %s 秒，实际导出 %s 秒。\n') % (format(总共应导出的时长, '.1f'), format(已导出的总时长, '.1f')))

# 自动剪辑
class AutoEditThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    inputFile = ''
    outputFile = ''
    silentSpeed = 1
    soundedSpeed = 2
    frameMargin = 3
    silentThreshold = 0.025
    extractFrameOption = '-c:v mjpeg -qscale:v 3'
    ffmpegOutputOption = ''
    whetherToUseOnlineSubtitleKeywordAutoCut = False
    apiEngine = ''
    cutKeyword = ''
    saveKeyword = ''

    TEMP_FOLDER = 'TEMP'

    def __init__(self, parent=None):
        super(AutoEditThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def printForFFmpeg(self, text):
        self.signalForFFmpeg.emit(text)

    def createPath(self, s):
        assert (not os.path.exists(s)), "临时文件输出路径：" + s + " 已存在，任务取消"
        try:
            os.mkdir(s)
        except OSError:
            assert False, "创建临时文件夹失败，可能是已存在临时文件夹或者权限不足"

    def deletePath(self, s):  # 极度危险的函数，小心使用！
        try:
            rmtree(s, ignore_errors=False)
        except OSError:
            self.print(self.tr('删除临时文件夹 %s 失败') % s)
            self.print(OSError)

    def removeTempFolder(self):
        if (os.path.exists(self.TEMP_FOLDER)):
            self.print(self.tr('正在清除产生的临时文件夹：%s') % self.TEMP_FOLDER)
            self.deletePath(self.TEMP_FOLDER)

    def getMaxVolume(self, s):
        maxv = float(np.max(s))
        minv = float(np.min(s))
        return max(maxv, -minv)

    # 复制文件，返回一个保存成功的信息(每50帧提示一次)
    def copyFrame(self, inputFrame, outputFrame):
        src = self.TEMP_FOLDER + "/frame{:06d}".format(inputFrame + 1) + ".jpg"
        dst = self.TEMP_FOLDER + "/newFrame{:06d}".format(outputFrame + 1) + ".jpg"
        if not os.path.isfile(str(src)):
            return False
        if outputFrame % 20 == 19:
            self.print(str(outputFrame + 1) + " 帧画面被记录")
        move(src, dst)
        return True

    def run(self):
        # 定义剪切、保留片段的关键词
        try:
            key_word = [self.cutKeyword, self.saveKeyword]

            NEW_SPEED = [self.silentSpeed, self.soundedSpeed]

            # 音频淡入淡出大小，使声音在不同片段之间平滑
            AUDIO_FADE_ENVELOPE_SIZE = 400  # smooth out transitiion's audio by quickly fading in/out (arbitrary magic number whatever)

            self.TEMP_FOLDER = os.path.splitext(self.inputFile)[0] + '_TEMP'
            self.print(self.tr('临时文件目录：%s \n') % self.TEMP_FOLDER)

            # 如果临时文件已经存在，就删掉
            self.removeTempFolder()

            # 创建临时文件夹
            try:
                self.createPath(self.TEMP_FOLDER)
            except:
                self.print(self.tr('临时文件夹（%s）创建失败，请检查权限\n') % self.TEMP_FOLDER)
            self.print(self.tr('新建临时文件夹：%s \n') % self.TEMP_FOLDER)

            # 如果要用在线转字幕
            # oss 和 api 配置
            if self.whetherToUseOnlineSubtitleKeywordAutoCut:

                ########改用主数据库
                newConn = sqlite3.connect(dbname)

                ossData = newConn.cursor().execute(
                    '''select provider, bucketName, endPoint, accessKeyId,  accessKeySecret from %s ;''' % (
                        ossTableName)).fetchone()

                ossProvider, ossBucketName, ossEndPoint, ossAccessKeyId, ossAccessKeySecret = ossData[0], ossData[1], \
                                                                                              ossData[2], ossData[3], \
                                                                                              ossData[4]
                if ossProvider == 'Alibaba':
                    oss = AliOss()
                    oss.auth(ossBucketName, ossEndPoint, ossAccessKeyId, ossAccessKeySecret)
                elif ossProvider == 'Tencent':
                    oss = TencentOss()
                    oss.auth(ossBucketName, ossEndPoint, ossAccessKeyId, ossAccessKeySecret)

                apiData = newConn.cursor().execute(
                    '''select provider, appKey, language, accessKeyId, accessKeySecret from %s where name = '%s';''' % (
                        apiTableName, self.apiEngine)).fetchone()

                apiProvider, apiappKey, apiLanguage, apiAccessKeyId, apiAccessKeySecret = apiData[0].replace('\n', ''), apiData[1].replace('\n', ''), apiData[
                    2].replace('\n', ''), apiData[3].replace('\n', ''), apiData[4].replace('\n', '')

                if apiProvider == 'Alibaba':
                    transEngine = AliTrans()
                elif apiProvider == 'Tencent':
                    transEngine = TencentTrans()
                try:
                    transEngine.setupApi(apiappKey, apiLanguage, apiAccessKeyId, apiAccessKeySecret)

                    srtSubtitleFile = transEngine.mediaToSrt(self.output, oss, self.inputFile)
                except:
                    self.print(self.tr('转字幕出问题了，有可能是 oss 填写错误，或者语音引擎出错误，总之，请检查你的 api 和 KeyAccess 的权限'))
                    self.terminate()
                newConn.close()
            # 运行一下 ffmpeg，将输入文件的音视频信息写入文件
            command = 'ffmpeg -hide_banner -i "%s"' % (self.inputFile)
            f = open(self.TEMP_FOLDER + "/params.txt", "w")
            subprocess.call(command, shell=True, stderr=f)

            # 读取一下 params.txt ，找一下 fps 数值到 frameRate
            f = open(self.TEMP_FOLDER + "/params.txt", 'r+', encoding='utf-8')
            with f:
                pre_params = f.read()
            params = pre_params.split('\n')
            for line in params:
                m = re.search(r'Stream #.*Video.* ([0-9\.]*) fps', line)
                if m is not None:
                    frameRate = float(m.group(1))
            for line in params:
                m = re.search('Stream #.*Audio.* ([0-9]*) Hz', line)
                if m is not None:
                    SAMPLE_RATE = int(m.group(1))
            self.print(self.tr('视频帧率是: ') + str(frameRate) + '\n')
            self.print(self.tr('音频采样率是: ') + str(SAMPLE_RATE) + '\n')

            # 提取帧 frame%06d.jpg
            # command = ["ffmpeg","-hide_banner","-i",input_FILE,"-qscale:v",str(FRAME_QUALITY),TEMP_FOLDER+"/frame%06d.jpg","-hide_banner"]
            command = 'ffmpeg -hide_banner -i "%s" %s "%s/frame%s"' % (
                self.inputFile, self.extractFrameOption, self.TEMP_FOLDER, "%06d.jpg")
            self.print(self.tr('\n\n将所有视频帧提取到临时文件夹：%s\n\n') % command)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            for line in self.process.stdout:
                self.printForFFmpeg(line)

            # 提取音频流 audio.wav
            # command = ["ffmpeg","-hide_banner","-i",input_FILE,"-ab","160k","-ac","2","-ar",str(SAMPLE_RATE),"-vn",TEMP_FOLDER+"/audio.wav"]

            command = 'ffmpeg -hide_banner -i "%s" -ab 160k -ac 2 -ar %s -vn "%s/audio.wav"' % (
                self.inputFile, SAMPLE_RATE, self.TEMP_FOLDER)
            self.print(self.tr('\n\n分离出音频流：%s\n\n') % command)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            for line in self.process.stdout:
                self.printForFFmpeg(line)

            # 变量 sampleRate, audioData ，得到采样总数为 wavfile.read("audio.wav").shape[0] ，（shape[1] 是声道数）
            sampleRate, audioData = wavfile.read(self.TEMP_FOLDER + "/audio.wav")
            audioSampleCount = audioData.shape[0]
            # 其实 audioData 就是一个一串数字的列表，获得最大值、最小值的负数就完了
            maxAudioVolume = self.getMaxVolume(audioData)

            # 每一帧的音频采样数=采样率/帧率
            samplesPerFrame = sampleRate / frameRate
            # print('\nsamplesPerFrame: %s' % samplesPerFrame)

            # 得到音频总帧数 audioFrameCount
            audioFrameCount = int(math.ceil(audioSampleCount / samplesPerFrame))
            # print('audioFrameCount: %s' % audioFrameCount)

            # numpy.zeros(shape, dtype=float, order='C')  Return a new array of given shape and type, filled with zeros.
            # 返回一个数量为 音频总帧数 的列表，默认数值为0，用于存储这一帧的声音是否大于阈值
            hasLoudAudio = np.zeros((audioFrameCount))

            self.print(self.tr('\n\n正在分析音频\n\n'))
            for i in range(audioFrameCount):
                # start 指的是这一帧的音频的起始采样点是总数第几个
                start = int(i * samplesPerFrame)
                # print('start: %s' % start)
                # end 是 下一帧的音频起点 或 整个音频的终点采样点
                end = min(int((i + 1) * samplesPerFrame), audioSampleCount)
                # audiochunks 就是从 start 到 end 这一段音频
                audiochunks = audioData[start:end]
                # 得到这一小段音频中的相对最大值（相对整个音频的最大值）
                maxchunksVolume = float(self.getMaxVolume(audiochunks)) / maxAudioVolume
                # print('i:%s    start:%s     end: %s    maxChunksVolume:%s   self.silentThreshHole: %s ' % (i, start, end, maxchunksVolume, self.silentThreshold))
                # 要是这一帧的音量大于阈值，记下来。
                if maxchunksVolume >= self.silentThreshold:
                    hasLoudAudio[i] = 1

            # 剪切点，这个点很重要。
            chunks = [[0, 0, 0]]
            # 返回一个数量为 音频总帧数 的列表，默认数值为0，用于存储是否该存储这一帧
            shouldIncludeFrame = np.zeros((audioFrameCount))
            for i in range(audioFrameCount):
                start = int(max(0, i - self.frameMargin))
                end = int(min(audioFrameCount, i + 1 + self.frameMargin))
                # 如果从加上淡入淡出的起始到最后之间的几帧中，有1帧是要保留的，那就保留这一区间所有的
                shouldIncludeFrame[i] = np.max(hasLoudAudio[start:end])
                # 如果这一帧不是总数第一帧 且 是否保留这一帧 与 前一帧 不同
                if (i >= 1 and shouldIncludeFrame[i] != shouldIncludeFrame[i - 1]):  # Did we flip?
                    # chunks 追加一个 [最后一个的第2个数值（也就是上一个切割点的帧数），本帧的序数，这一帧是否应该保留]
                    # 其实就是在整个音频线上砍了好几刀，在刀缝间加上记号：前面这几帧要保留（不保留）
                    chunks.append([chunks[-1][1], i, shouldIncludeFrame[i - 1]])

            # chunks 追加一个 [最后一个的第2个数值，总帧数，这一帧是否应该保留]
            # 就是在音频线末尾砍了一刀，加上记号：最后这几帧要保留（不保留）
            chunks.append([chunks[-1][1], audioFrameCount, shouldIncludeFrame[i - 1]])
            # 把开头哪个[0,0,0]去掉
            chunks = chunks[1:]
            # print(str(chunks))
            self.print(self.tr('静音、响亮片段分析完成\n'))

            if self.whetherToUseOnlineSubtitleKeywordAutoCut:
                self.print(self.tr('开始根据字幕中的关键词处理片段\n'))
                subtitleFile = open(srtSubtitleFile, "r", encoding='utf-8')
                subtitleContent = subtitleFile.read()
                subtitleLists = list(srt.parse(subtitleContent))
                subtitleKeywordLists = []
                for i in subtitleLists:
                    if re.match('(%s)|(%s)$' % (key_word[0], key_word[1]), i.content):
                        subtitleKeywordLists.append(i)
                lastEnd = 0
                # this q means the index of the chunks
                q = 2
                for i in range(len(subtitleKeywordLists)):
                    q -= 2
                    self.print(str(subtitleKeywordLists[i]))
                    if i > 0:
                        lastEnd = int((subtitleKeywordLists[i - 1].end.seconds + subtitleKeywordLists[
                            i - 1].end.microseconds / 1000000) * frameRate) + 10
                    thisStart = int((subtitleKeywordLists[i].start.seconds + subtitleKeywordLists[
                        i].start.microseconds / 1000000) * frameRate) - 4
                    thisEnd = int((subtitleKeywordLists[i].end.seconds + subtitleKeywordLists[
                        i].end.microseconds / 1000000) * frameRate) + 10
                    self.print(self.tr('上一区间的结尾是: %s \n') % str(lastEnd))
                    self.print(self.tr('这是区间是: %s 到 %s \n') % (str(thisStart), str(thisEnd)))

                    # note that the key_word[0] is cut keyword
                    if re.match('(%s)' % (key_word[0]), subtitleKeywordLists[i].content):

                        while q < len(chunks):
                            self.print(str(chunks[q]))
                            if chunks[q][1] <= lastEnd:
                                self.print(self.tr('这个 chunk (%s 到 %s) 在 cut 区间  %s 到 %s  左侧，下一个 chunk') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd))
                                q += 1
                                continue
                            elif chunks[q][0] >= thisEnd:
                                self.print(self.tr('这个 chunk (%s 到 %s) 在 cut 区间  %s 到 %s  右侧，下一个区间') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd))
                                q += 1
                                break
                            elif chunks[q][1] <= thisEnd:
                                self.print(str(chunks[q][1]) + " < " + str(thisEnd))
                                self.print(self.tr('这个chunk 的右侧 %s 小于区间的终点  %s ，删掉') % (chunks[q][1], thisEnd))
                                del chunks[q]
                            elif chunks[q][1] > thisEnd:
                                self.print(self.tr('这个chunk 的右侧 %s 大于区间的终点 %s ，把它的左侧 %s 改成本区间的终点 %s ') % (
                                    chunks[q][1], thisEnd, chunks[q][0], thisEnd))
                                chunks[q][0] = thisEnd
                                q += 1
                    # key_word[1] is save keyword
                    elif re.match('(%s)' % (key_word[1]), subtitleKeywordLists[i].content):
                        while q < len(chunks):
                            self.print(str(chunks[q]))
                            if chunks[q][1] <= thisStart:
                                self.print(
                                    "这个区间 (%s 到 %s) 在起点 %s 左侧，放过，下一个 chunk" % (chunks[q][0], chunks[q][1], thisStart))
                                q += 1
                                continue
                            elif chunks[q][0] >= thisEnd:
                                self.print(self.tr('这个 chunk (%s 到 %s) 在 cut 区间  %s 到 %s  右侧，下一个区间') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd))
                                q += 1
                                break
                            elif chunks[q][1] > thisStart and chunks[q][0] <= thisStart:
                                self.print(self.tr('这个区间 (%s 到 %s) 的右侧，在起点 %s 和终点 %s 之间，修改区间右侧为 %s ') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd, thisStart))
                                chunks[q][1] = thisStart
                                q += 1
                            elif chunks[q][0] >= thisStart and chunks[q][1] > thisEnd:
                                self.print(self.tr('这个区间 (%s 到 %s) 的左侧，在起点 %s 和终点 %s 之间，修改区间左侧为 %s ') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd, thisEnd))
                                chunks[q][0] = thisEnd
                                q += 1
                            elif chunks[q][0] >= thisStart and chunks[q][1] <= thisEnd:
                                self.print(self.tr('这个区间 (%s 到 %s) 整个在起点 %s 和终点 %s 之间，删除 ') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd))
                                del chunks[q]
                            elif chunks[q][0] < thisStart and chunks[q][1] > thisEnd:
                                self.print(self.tr('这个区间 (%s 到 %s) 横跨了 %s 到 %s ，分成两个：从 %s 到 %s ，从 %s 到 %s  ') % (
                                    chunks[q][0], chunks[q][1], thisStart, thisEnd, chunks[q][0], thisStart, thisEnd,
                                    chunks[q][1]))
                                temp = chunks[q]
                                temp[0] = thisEnd
                                chunks[q][1] = thisStart
                                chunks.insert(q + 1, temp)
                                q += 1

            self.print(self.tr('\n\n开始根据分段信息处理音频\n'))
            for i in range(len(chunks)):
                self.print(str(chunks[i]))
            # 输出指针为0
            outputPointer = 0
            # 上一个帧为空
            lastExistingFrame = None
            i = 0
            concat = open(self.TEMP_FOLDER + "/concat.txt", "a")
            outputAudioData = np.zeros((0, audioData.shape[1]))
            print('len of chunks: %s' % len(chunks))
            chunksNumber = len(chunks)
            for chunk in chunks:
                i += 1
                print(i)
                # 返回一个数量为 0 的列表，数据类型为声音 shape[1]

                # 得到一块音频区间
                audioChunk = audioData[int(chunk[0] * samplesPerFrame):int(chunk[1] * samplesPerFrame)]

                sFile = self.TEMP_FOLDER + "/tempStart.wav"
                eFile = self.TEMP_FOLDER + "/tempEnd.wav"
                # 将得到的音频区间写入到 sFile(startFile)
                wavfile.write(sFile, SAMPLE_RATE, audioChunk)
                # 临时打开 sFile(startFile) 到 reader 变量
                with WavReader(sFile) as reader:
                    # 临时打开 eFile(endFile) 到 writer 变量
                    with WavWriter(eFile, reader.channels, reader.samplerate) as writer:
                        # 给音频区间设定变速 time-scale modification
                        tsm = phasevocoder(reader.channels, speed=NEW_SPEED[int(chunk[2])])
                        # 按照指定参数，将输入变成输出
                        tsm.run(reader, writer)
                # 读取 endFile ，赋予 改变后的数据
                _, alteredAudioData = wavfile.read(eFile)
                # 长度就是改变后数据的总采样数
                leng = alteredAudioData.shape[0]
                # 记一下，原始音频输出帧，这回输出到哪一个采样点时该停下
                # endPointer 是上一回输出往下的采样点地方
                endPointer = outputPointer + leng
                # 输出数据接上 改变后的数据/最大音量
                outputAudioData = np.concatenate((outputAudioData, alteredAudioData / maxAudioVolume))

                # outputAudioData[outputPointer:endPointer] = alteredAudioData/maxAudioVolume
                # smooth out transitiion's audio by quickly fading in/out
                if leng < AUDIO_FADE_ENVELOPE_SIZE:
                    # 把 0 到 400 的数值都变成0 ，之后乘以音频就会让这小段音频静音。
                    outputAudioData[0:leng] = 0  # audio is less than 0.01 sec, let's just remove it.
                else:
                    # 做一个 1 - 400 的等差数列，分别除以 400，得到淡入时，400 个数就分别是每个音频应乘以的系数。
                    premask = np.arange(AUDIO_FADE_ENVELOPE_SIZE) / AUDIO_FADE_ENVELOPE_SIZE
                    # 将这个数列乘以 2 ，变成2轴数列，就能用于双声道
                    mask = np.repeat(premask[:, np.newaxis], 2, axis=1)  # make the fade-envelope mask stereo
                    # 淡入
                    # print(outputAudioData[0:0 + AUDIO_FADE_ENVELOPE_SIZE])
                    outputAudioData[0:0 + AUDIO_FADE_ENVELOPE_SIZE] *= mask
                    # 淡出
                    outputAudioData[leng - AUDIO_FADE_ENVELOPE_SIZE:leng] *= 1 - mask

                # 开始输出帧是 outputPointer/samplesPerFrame ，根据音频所在帧数决定视频从哪帧开始输出
                startOutputFrame = int(math.ceil(outputPointer / samplesPerFrame))
                # 终止输出帧是 endPointer/samplesPerFrame ，根据音频所在帧数决定视频到哪里就不要再输出了
                endOutputFrame = int(math.ceil(endPointer / samplesPerFrame))
                # 对于所有输出帧
                for outputFrame in range(startOutputFrame, endOutputFrame):
                    # 该复制第几个输入帧 ＝ （开始帧序号 + 新速度*（输出序数-输入序数））
                    # 新速度*（输出序数-输入序数） 其实是：（输出帧的当前帧数 - 输出帧的起始帧数）* 时间系数，得到应该是原始视频线的第几帧
                    inputFrame = int(chunk[0] + NEW_SPEED[int(chunk[2])] * (outputFrame - startOutputFrame))
                    # 从原始视频线复制输入帧 到 新视频线 输出帧
                    didItWork = self.copyFrame(inputFrame, outputFrame)
                    # 如果成功了，最后一帧就是最后那个输入帧
                    if didItWork:
                        lastExistingFrame = inputFrame
                    else:
                        # 如果没成功，那就复制上回的最后一帧到输出帧。没成功的原因大概是：所谓输入帧不存在，比如视频末尾，音频、视频长度不同。
                        self.copyFrame(lastExistingFrame, outputFrame)
                # 记一下，原始音频输出帧，输出到哪一个采样点了，这就是下回输出的起始点
                outputPointer = endPointer
                print(len(outputAudioData) / 44100)
                if len(outputAudioData) >= 44100 * 60 * 10 or i == chunksNumber:
                    wavfile.write(self.TEMP_FOLDER + '/audioNew_' + '%06d' % i + '.wav', SAMPLE_RATE, outputAudioData)
                    concat.write("file " + "audioNew_" + "%06d" % i + ".wav\n")
                    outputAudioData = np.zeros((0, audioData.shape[1]))
            concat.close()

            self.print(self.tr('\n\n现在开始合并音频片段\n\n\n'))
            # command = ["ffmpeg","-y","-hide_banner","-safe","0","-f","concat","-i",TEMP_FOLDER+"/concat.txt","-framerate",str(frameRate),TEMP_FOLDER+"/audioNew.wav"]
            command = 'ffmpeg -y -hide_banner -safe 0 -f concat -i "%s/concat.txt" -framerate %s "%s/audioNew.wav"' % (
                self.TEMP_FOLDER, frameRate, self.TEMP_FOLDER)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8',
                                                startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            for line in self.process.stdout:
                # self.print(line)
                pass

            self.print(self.tr('\n\n现在开始合并音视频\n\n\n'))
            # command = ["ffmpeg","-y","-hide_banner","-framerate",str(frameRate),"-i",TEMP_FOLDER+"/newFrame%06d.jpg","-i",TEMP_FOLDER+"/audioNew.wav","-strict","-2",OUTPUT_FILE]
            command = 'ffmpeg -y -hide_banner -framerate %s -i "%s/newFrame%s" -i "%s/audioNew.wav" -strict -2 %s "%s"' % (
                frameRate, self.TEMP_FOLDER, "%06d.jpg", self.TEMP_FOLDER, self.ffmpegOutputOption, self.outputFile)
            if platfm == 'Windows':
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                            universal_newlines=True, encoding='utf-8', startupinfo=subprocessStartUpInfo)
            else:
                self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                                universal_newlines=True, encoding='utf-8')
            for line in self.process.stdout:
                self.printForFFmpeg(line)

            # if args.online_subtitle:
            #     # 生成新视频文件后，生成新文件的字幕
            #
            #     # 可以考虑先删除在线生成的原始字幕
            #     # os.remove(input_subtitle)
            #     if re.match('Alibaba', args.cloud_engine):
            #         print('使用引擎是 Alibaba')
            #         aliTrans.auth()
            #         aliTrans.mediaToSrt(OUTPUT_FILE, args.subtitle_language, args.delete_cloud_file)
            #     elif re.match('Tencent', args.cloud_engine):
            #         print('使用引擎是 Tencent')
            #         tenTrans.mediaToSrt(OUTPUT_FILE, args.subtitle_language, args.delete_cloud_file)

            # 删除临时文件夹
            self.deletePath(self.TEMP_FOLDER)
            self.print(self.tr('\n\n\n自动剪辑处理完成！\n\n\n'))
        except:
            self.print(self.tr('自动剪辑过程出错了，可能是因为启用了在线语音识别引擎，但是填写的 oss 和 api 有误，如果是其它原因，你可以将问题出现过程记录下，在帮助页面加入 QQ 群向作者反馈。'))

# 自动字幕，其实是基于音频转写文本引擎的自动字幕
class FileTranscribeAutoSrtThread(QThread):
    signal = pyqtSignal(str)
    signalForFFmpeg = pyqtSignal(str)

    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    apiEngine = ''

    inputFile = None

    def __init__(self, parent=None):
        super(FileTranscribeAutoSrtThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def run(self):
        newConn = sqlite3.connect(dbname)
        ossData = newConn.cursor().execute(
            '''select provider, bucketName, endPoint, accessKeyId,  accessKeySecret from %s ;''' % (
                ossTableName)).fetchone()
        try:
            ossProvider, ossBucketName, ossEndPoint, ossAccessKeyId, ossAccessKeySecret = ossData[0], ossData[1], \
                                                                                      ossData[2], ossData[3], \
                                                                                      ossData[4]
        except:
            self.output.print(self.tr('API 填写有误，请核实。无法继续转字幕，任务取消。'))
            return
        if ossProvider == 'Alibaba':
            oss = AliOss()
            oss.auth(ossBucketName, ossEndPoint, ossAccessKeyId, ossAccessKeySecret)
        elif ossProvider == 'Tencent':
            oss = TencentOss()
            oss.auth(ossBucketName, ossEndPoint, ossAccessKeyId, ossAccessKeySecret)

        apiData = newConn.cursor().execute(
            '''select provider, appKey, language, accessKeyId, accessKeySecret from %s where name = '%s';''' % (
                apiTableName, self.apiEngine)).fetchone()
        newConn.close()
        # 不在这里关数据库了()

        apiProvider, apiappKey, apiLanguage, apiAccessKeyId, apiAccessKeySecret = apiData[0].replace('\n', ''), apiData[1].replace('\n', ''), apiData[
            2].replace('\n', ''), apiData[3].replace('\n', ''), apiData[4].replace('\n', '')
        if apiProvider == 'Alibaba':
            transEngine = AliTrans()
        elif apiProvider == 'Tencent':
            transEngine = TencentTrans()
        try:
            transEngine.setupApi(apiappKey, apiLanguage, apiAccessKeyId, apiAccessKeySecret)

            srtSubtitleFile = transEngine.mediaToSrt(self.output, oss, self.inputFile)
        except:
            self.print(self.tr('转字幕出问题了，有可能是 oss 填写错误，或者语音引擎出错误，总之，请检查你的 api 和 KeyAccess 的权限\n\n这次用到的 oss AccessKeyId 是：%s,       \n这次用到的 oss AccessKeySecret 是：%s\n\n这次用到的语音引擎 AppKey 是：%s，     \n这次用到的语音引擎 AccessKeyId 是：%s，     \n这次用到的语音引擎 AccessKeySecret 是：%s，    ') % (ossAccessKeyId, ossAccessKeySecret, apiappKey, apiAccessKeyId, apiAccessKeySecret))
            return

        self.print(self.tr('\n\n转字幕完成\n\n'))
        # except:
        #     self.print('转字幕过程出错了')

# 根据语音输入法生成自动字幕
class VoiceInputMethodAutoSrtThread(QThread):
    signal = pyqtSignal(str)  # 输出打印提示信号。
    signalOfSubtitle = pyqtSignal(srt.Subtitle) # 说出字幕结果。
    output = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。
    mode = 0 # 0 表示半自动模式， 1 表示全自动模式
    inputFile = None # 输入文件。
    offsetTime = None # 时间轴偏移。
    transEngine = None # 字幕引擎。
    srtIndex = None # 字幕的序号。
    regionsList = None # 音频片段。
    regionIndex = 0 # 音频片段的序号。
    regionsListLength = None
    resultTextBox = None # 用于获取识别结果的输入框。
    shortcutKey = None # 用于激活讯飞输入法的快捷键

    def __init__(self, parent=None):
        super(VoiceInputMethodAutoSrtThread, self).__init__(parent)

    def print(self, text):
        self.signal.emit(text)

    def run(self):
        if self.regionIndex <= len(self.regionsList) - 1:
            subtitle = self.transEngine.regionToSubtitle(self.srtIndex, self.offsetTime, self.regionsList[self.regionIndex], self.resultTextBox)
            self.signalOfSubtitle.emit(subtitle)  # 发出字幕
            self.regionIndex += 1
            self.srtIndex += 1

# 有的语音输入法需要持续不断地收到 press 信号才会认为是在长按一个按键
class PressShortcutKey(QThread):
    shortcutKey = None
    keepPressing = False

    def __init__(self, parent=None):
        super(PressShortcutKey, self).__init__(parent)

    def run(self):
        while self.keepPressing:
            print('press')
            keyboard.press(self.shortcutKey)
            print('sleep')
            time.sleep(0.1)
        print('release')
        keyboard.release(self.shortcutKey)


# 语音输入
class CapsWriterThread(QThread):
    signal = pyqtSignal(str)


    outputBox = None  # 用于显示输出的控件，如一个 QEditBox，它需要有自定义的 print 方法。

    appKey = None

    accessKeyId = None

    accessKeySecret = None

    CHUNK = 1024  # 数据包或者数据片段
    FORMAT = pyaudio.paInt16  # pyaudio.paInt16表示我们使用量化位数 16位来进行录音
    CHANNELS = 1  # 声道，1为单声道，2为双声道
    RATE = 16000  # 采样率，每秒钟16000次

    count = 1  # 计数
    lastTime = 0
    pre = True  # 是否准备开始录音
    runRecognition = False  # 控制录音是否停止

    def __init__(self, parent=None):
        super(CapsWriterThread, self).__init__(parent)
        ########改用主数据库

    def print(self, text):
        self.signal.emit(text)

    def run(self):
        try:
            self.client = ali_speech.NlsClient()
            self.client.set_log_level('ERROR')  # 设置 client 输出日志信息的级别：DEBUG、INFO、WARNING、ERROR
            self.recognizer = self.get_recognizer(self.client, self.appKey)
            self.p = pyaudio.PyAudio()

            self.outputBox.print(self.tr("""\r\n初始化完成，现在可以将本工具最小化，在需要输入的界面，按住 CapsLock 键 0.3 秒后开始说话，松开 CapsLock 键后识别结果会自动输入\r\n"""))

            keyboard.hook_key('caps lock', self.on_hotkey)
            self.outputBox.print(self.tr('{}:按住 CapsLock 键 0.3 秒后开始说话...').format(self.count))
            keyboard.wait()
        except:
            # QMessageBox.warning(main, '语音识别出错','语音识别出错，极有可能是 API 填写有误，请检查一下。')
            try:
                keyboard.unhook('caps lock')
            except:
                pass
            return

    class MyCallback(SpeechRecognizerCallback):
        """
        构造函数的参数没有要求，可根据需要设置添加
        示例中的name参数可作为待识别的音频文件名，用于在多线程中进行区分
        """
        def __init__(self, name='default'):
            self._name = name
            self.message = None
            global mainWindow
            self.outputBox = mainWindow.capsWriterTab.outputBox

        def on_started(self, message):
            # print('MyCallback.OnRecognitionStarted: %s' % message)
            pass

        def on_result_changed(self, message):
            self.outputBox.print(self.tr('任务信息: task_id: %s, result: %s') % (message['header']['task_id'], message['payload']['result']))

        def on_completed(self, message):
            if message != self.message:
                self.message = message
                self.outputBox.print(mainWindow.capsWriterTab.tr('结果: %s') % (message['payload']['result']))
                result = message['payload']['result']
                try:
                    if result[-1] == '。':  # 如果最后一个符号是句号，就去掉。
                        result = result[0:-1]
                except Exception as e:
                    pass
                keyboard.press_and_release('caps lock') # 再按下大写锁定键，还原大写锁定
                keyboard.write(result)  # 输入识别结果

        def on_task_failed(self, message):
            self.outputBox.print(self.tr('识别任务失败: %s') % message)

        def on_channel_closed(self):
            # print('MyCallback.OnRecognitionChannelClosed')
            pass

    def get_token(self):
        newConn = sqlite3.connect(dbname)
        token = newConn.cursor().execute('select value from %s where item = "%s";' % (preferenceTableName, 'CapsWriterTokenId')).fetchone()[0]
        expireTime = newConn.cursor().execute('select value from %s where item = "%s";' % (preferenceTableName, 'CapsWriterTokenExpireTime')).fetchone()[0]
        # 要是 token 还有 5 秒过期，那就重新获得一个。
        if (int(expireTime) - time.time()) < 5:
            # 创建AcsClient实例
            client = AcsClient(
                self.accessKeyId,  # 填写 AccessID
                self.accessKeySecret,  # 填写 AccessKey
                "cn-shanghai"
            );
            # 创建request，并设置参数
            request = CommonRequest()
            request.set_method('POST')
            request.set_domain('nls-meta.cn-shanghai.aliyuncs.com')
            request.set_version('2019-02-28')
            request.set_action_name('CreateToken')
            response = json.loads(client.do_action_with_exception(request))
            token = response['Token']['Id']
            expireTime = str(response['Token']['ExpireTime'])
            newConn.cursor().execute(
                '''update %s set value = '%s'  where item = '%s'; ''' % (
                    preferenceTableName, token, 'CapsWriterTokenId'))
            newConn.cursor().execute(
                '''update %s set value = '%s' where item = '%s'; ''' % (
                preferenceTableName, expireTime, 'CapsWriterTokenExpireTime'))
            newConn.commit()
            newConn.close()
        return token

    def get_recognizer(self, client, appkey):
        token = self.get_token()
        audio_name = 'none'
        callback = self.MyCallback(audio_name)
        recognizer = client.create_recognizer(callback)
        recognizer.set_appkey(appkey)
        recognizer.set_token(token)
        recognizer.set_format(ASRFormat.PCM)
        recognizer.set_sample_rate(ASRSampleRate.SAMPLE_RATE_16K)
        recognizer.set_enable_intermediate_result(False)
        recognizer.set_enable_punctuation_prediction(True)
        recognizer.set_enable_inverse_text_normalization(True)
        return (recognizer)

    # 因为关闭 recognizer 有点慢，就须做成一个函数，用多线程关闭它。
    def close_recognizer(self):
        self.recognizer.close()

    # 处理热键响应
    def on_hotkey(self, event):
        if event.event_type == "down":
            if self.pre and (not self.runRecognition):
                self.pre = False
                self.runRecognition = True
                try:
                    self.thread = threading.Thread(target=self.process).start()
                except:
                    pass
            else:
                pass
        elif event.event_type == "up":
            self.pre, self.runRecognition = True, False
        else:
            # print(event.event_type)
            pass

    # 处理是否开始录音
    def process(self):
        self.data = []
        threading.Thread(target=self.recoding, args=(self.p, self.recognizer)).start()  # 开始录音
        threading.Thread(target=self.recognizing, args=(self.p, self.recognizer)).start()  # 开始识别
        self.count += 1
        self.recognizer = self.get_recognizer(self.client, self.appKey)  # 为下一次监听提前准备好 recognizer

        # 这边开始录音

    def recoding(self, p, recognizer):
        # try:
        stream = p.open(channels=self.CHANNELS,
                        format=self.FORMAT,
                        rate=self.RATE,
                        input=True,
                        frames_per_buffer=self.CHUNK)
        for i in range(5):
            if self.runRecognition:
                self.data.append(stream.read(self.CHUNK))
            else:
                self.data = None
                return
        # 在这里录下5个小片段，大约录制了0.32秒，如果这个时候松开了大写锁定键，就不打开连接。如果还继续按着，那就开始识别。
        while self.runRecognition:
            self.data.append(stream.read(self.CHUNK))
        stream.stop_stream()
        stream.close()

    # 这边开始上传识别
    def recognizing(self, p, recognizer):
        for i in range(5):
            time.sleep(0.06)
            if not self.runRecognition:
                return # 如果这个时候大写锁定键松开了  那就返回
        try:
            self.outputBox.print(self.tr('\n{}:在听了，说完了请松开 CapsLock 键...').format(self.count))
            # 接下来设置一下托盘栏的听写图标
            if platfm == 'Darwin':
                tray.setIcon(QIcon('misc/icon_listning.ico'))
            else:
                tray.setIcon(QIcon('misc/icon_listning.ico'))

            ret = recognizer.start() # 识别器开始识别
            i = 1 # 对音频片段记数
            if ret < 0:
                if platfm == 'Darwin':
                    tray.setIcon(QIcon('misc/icon.ico'))
                else:
                    tray.setIcon(QIcon('misc/icon.ico'))
                return ret # 如果开始识别出错了，那就返回
            for data in self.data:
                ret = recognizer.send(data)
                i += 1
            while self.runRecognition:
                if i > len(self.data):
                    time.sleep(0.064)
                else:
                    ret = recognizer.send(self.data[i-1])
                    i += 1
        except Exception as e:
            self.outputBox.print(e)
            print('went wrong')
        recognizer.stop()
        threading.Thread(target=self.close_recognizer).start()  # 关闭 recognizer
        self.outputBox.print(self.tr('\n{}:按住 CapsLock 键 0.3 秒后开始说话...').format(self.count + 1))
        if platfm == 'Darwin':
            tray.setIcon(QIcon('misc/icon.ico'))
        else:
            tray.setIcon(QIcon('misc/icon.ico'))
        self.data = []



# FFmpeg 得到 wav 文件
class FFmpegWavGenThread(QThread):
    signal = pyqtSignal(str)
    mediaFile = None
    startTime = None
    endTime = None


    def __init__(self, parent=None):
        super(FFmpegWavGenThread, self).__init__(parent)


    def run(self):
        # 得到输入文件除了除了扩展名外的名字
        pathPrefix = os.path.splitext(self.mediaFile)[0]
        # ffmpeg 命令
        command = 'ffmpeg -hide_banner -y -ss %s -to %s -i "%s" -ac 1 -ar 16000 "%s.wav"' % (
            self.startTime, self.endTime, self.mediaFile, pathPrefix)
        if platfm == 'Windows':
            self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                            universal_newlines=True, encoding='utf-8',
                                            startupinfo=subprocessStartUpInfo)
        else:
            self.process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
                                            universal_newlines=True, encoding='utf-8')
        for line in self.process.stdout:
            pass
        self.signal.emit('%s.wav' % (pathPrefix))


def _request_retry(*, times=5):
    def decorator(wrapped):
        @wraps(wrapped)
        def wrapper(*args, **kwargs):
            counter = 1
            while counter <= times:
                try:
                    return wrapped(*args, **kwargs)
                except requests.RequestException as e:
                    if counter < times:
                        print(f'{wrapped} failed {counter} time(s): {e}. '
                              f'Retrying')
                    else:
                        print(f'{wrapped} failed {counter} time(s): {e}.')
                        raise
                    counter += 1
        return wrapper
    return decorator


class UpdateChecker:
    def __init__(self):
        self._github_thread, self._gitee_thread = QThread(), QThread()
        self._github_worker = _UpdateCheckerWorker('github')
        self._github_worker.moveToThread(self._github_thread)
        self._github_thread.started.connect(self._github_worker.run)
        self._gitee_worker = _UpdateCheckerWorker('gitee')
        self._gitee_worker.moveToThread(self._gitee_thread)
        self._gitee_thread.started.connect(self._gitee_worker.run)

        self._update_dialog = UpdateDialog()
        self._github_worker.signal.connect(self._update_dialog.set_result)
        self._gitee_worker.signal.connect(self._update_dialog.set_result)

    def check_for_update(self):
        self._github_thread.start()
        self._gitee_thread.start()

    @property
    def update_dialog(self):
        return self._update_dialog


class _UpdateCheckerWorker(QObject):
    _github_api = \
        'https://api.github.com/repos/HaujetZhao/QuickCut/releases/latest'
    _gitee_api = \
        'https://gitee.com/api/v5/repos/haujet/QuickCut/releases/latest'
    _gitee_release = 'https://gitee.com/haujet/QuickCut/releases'
    signal = pyqtSignal(tuple)

    def __init__(self, site, parent=None):
        super().__init__(parent)
        assert site in ('github', 'gitee')
        self._site = site

    @pyqtSlot()
    def run(self):
        try:
            result = self._make_request()
        except requests.RequestException:
            result = (self._site, False, None, None)
        self.signal.emit(result)

    @_request_retry()
    def _make_request(self):
        if self._site == 'github':
            api_url = self._github_api
        else:
            api_url = self._gitee_api
        r = requests.get(api_url, timeout=5)
        if r.status_code != 200:
            raise requests.HTTPError('status code is not 200')
        r_json = r.json()

        latest_version = r_json['tag_name']
        if latest_version.casefold() != version.casefold():
            update_avail = True
        else:
            update_avail = False

        if update_avail:
            update_info = r_json['body']
            if self._site == 'github':
                release_url = r_json['html_url']
            else:
                release_url = f'{self._gitee_release}/{latest_version}'
        else:
            update_info = None
            release_url = None
        return self._site, update_avail, update_info, release_url


############# 语音引擎相关 ################

class AliOss():
    def __init__(self):
        pass

    def auth(self, bucketName, endpointDomain, accessKeyId, accessKeySecret):
        self.bucketName = bucketName
        self.endpointDomain = endpointDomain
        self.accessKeyId = accessKeyId
        self.accessKeySecret = accessKeySecret
        self.auth = oss2.Auth(self.accessKeyId, self.accessKeySecret)
        self.bucket = oss2.Bucket(self.auth, self.endpointDomain, self.bucketName)

    def create(self):
        # 这面这行用于创建，并设置存储空间为私有读写权限。
        self.bucket.create_bucket(oss2.models.BUCKET_ACL_PRIVATE)

    def upload(self, source, destination):
        # 这个是上传文件到 oss
        # destination 上传文件到OSS时需要指定包含文件后缀在内的完整路径，例如abc/efg/123.jpg。
        # source 由本地文件路径加文件名包括后缀组成，例如/users/local/myfile.txt。
        # 要返回远程文件的链接
        self.bucket.put_object_from_file(destination, source)
        remoteLink = r'https://' + urllib.parse.quote(
            '%s.%s/%s' % (self.bucketName, self.endpointDomain, destination))
        return remoteLink

    def download(self, source, destination):
        # 以下代码用于将指定的OSS文件下载到本地文件：
        # source 从OSS下载文件时需要指定包含文件后缀在内的完整路径，例如abc/efg/123.jpg。
        # destination由本地文件路径加文件名包括后缀组成，例如/users/local/myfile.txt。
        self.bucket.get_object_to_file(source, destination)

    def delete(self, cloudFile):
        # cloudFile 表示删除OSS文件时需要指定包含文件后缀在内的完整路径，例如abc/efg/123.jpg。string 格式哦
        self.bucket.delete_object(cloudFile)


class TencentOss():
    def __init__(self):
        pass

    def auth(self, bucketName, endpointDomain, accessKeyId, accessKeySecret):
        self.bucketName = bucketName
        self.endpoint = endpointDomain

        self.region = re.search(r'\w+-\w+', self.endpoint)
        self.bucketDomain = 'https://%s.%s' % (self.bucketName, self.endpoint)

        self.secret_id = accessKeyId
        self.secret_key = accessKeySecret

        self.token = None  # 使用临时密钥需要传入 Token，默认为空，可不填
        self.scheme = 'https'  # 指定使用 http/https 协议来访问 COS，默认为 https，可不填

        self.proxies = {
            'http': '127.0.0.1:80',  # 替换为用户的 HTTP代理地址
            'https': '127.0.0.1:443'  # 替换为用户的 HTTPS代理地址
        }

        self.config = CosConfig(Region=self.region, SecretId=self.secret_id, SecretKey=self.secret_key,
                                Token=self.token,
                                Scheme=self.scheme, Endpoint=self.endpoint)
        self.client = CosS3Client(self.config)

    def create(self):
        # 创建存储桶
        response = self.client.create_bucket(
            Bucket=self.bucketName
        )
        return response

    def upload(self, source, destination):
        #### 文件流简单上传（不支持超过5G的文件，推荐使用下方高级上传接口）
        # 强烈建议您以二进制模式(binary mode)打开文件,否则可能会导致错误
        with open(source, 'rb') as fp:
            response = self.client.put_object(
                Bucket=self.bucketName,
                Body=fp,
                Key=destination,
                StorageClass='STANDARD',
                EnableMD5=False
            )
        # print(response['ETag'])
        remoteLink = 'https://' + urllib.parse.quote('%s.%s/%s' % (self.bucketName, self.endpoint, destination))
        return remoteLink

    def download(self, source, destination):
        #  获取文件到本地
        response = self.client.get_object(
            Bucket=self.bucketName,
            Key=source,
        )
        response['Body'].get_stream_to_file(destination)

    def delete(self, cloudFile):
        # cloudFile 表示删除OSS文件时需要指定包含文件后缀在内的完整路径，例如abc/efg/123.jpg。string 格式哦
        response = self.client.delete_object(
            Bucket=self.bucketName,
            Key=cloudFile
        )

# 一个空的 oss 对象
class NoOss():
    def __init__(self):
        pass

    def auth(self, bucketName, endpointDomain, accessKeyId, accessKeySecret):
        pass

    def create(self):
        pass

    def upload(self, source, destination):
        pass

    def download(self, source, destination):
        pass

    def delete(self, cloudFile):
        pass


class AliTrans():
    def __init__(self):
        pass

    def setupApi(self, appKey, language, accessKeyId, accessKeySecret):
        self.appKey = appKey
        self.accessKeyId = accessKeyId
        self.accessKeySecret = accessKeySecret

    def fileTrans(self, output, accessKeyId, accessKeySecret, appKey, fileLink):
        # 地域ID，常量内容，请勿改变
        REGION_ID = "cn-shanghai"
        PRODUCT = "nls-filetrans"
        DOMAIN = "filetrans.cn-shanghai.aliyuncs.com"
        API_VERSION = "2018-08-17"
        POST_REQUEST_ACTION = "SubmitTask"
        GET_REQUEST_ACTION = "GetTaskResult"
        # 请求参数key
        KEY_APP_KEY = "appkey"
        KEY_FILE_LINK = "file_link"
        KEY_VERSION = "version"
        KEY_ENABLE_WORDS = "enable_words"
        # 是否开启智能分轨
        KEY_AUTO_SPLIT = "auto_split"
        # 响应参数key
        KEY_TASK = "Task"
        KEY_TASK_ID = "TaskId"
        KEY_STATUS_TEXT = "StatusText"
        KEY_RESULT = "Result"
        # 状态值
        STATUS_SUCCESS = "SUCCESS"
        STATUS_RUNNING = "RUNNING"
        STATUS_QUEUEING = "QUEUEING"
        # 创建AcsClient实例
        client = AcsClient(accessKeyId.replace(' ', '').replace('\n', ''), accessKeySecret.replace(' ', '').replace('\n', ''), REGION_ID)
        # 提交录音文件识别请求
        postRequest = CommonRequest()
        postRequest.set_domain(DOMAIN)
        postRequest.set_version(API_VERSION)
        postRequest.set_product(PRODUCT)
        postRequest.set_action_name(POST_REQUEST_ACTION)
        postRequest.set_method('POST')
        # 新接入请使用4.0版本，已接入(默认2.0)如需维持现状，请注释掉该参数设置
        # 设置是否输出词信息，默认为false，开启时需要设置version为4.0
        task = {KEY_APP_KEY: appKey.replace(' ', '').replace('\n', ''), KEY_FILE_LINK: fileLink, KEY_VERSION: "4.0", KEY_ENABLE_WORDS: False}
        # 开启智能分轨，如果开启智能分轨 task中设置KEY_AUTO_SPLIT : True
        # task = {KEY_APP_KEY : appKey, KEY_FILE_LINK : fileLink, KEY_VERSION : "4.0", KEY_ENABLE_WORDS : False, KEY_AUTO_SPLIT : True}
        task = json.dumps(task)
        # print(task)
        postRequest.add_body_params(KEY_TASK, task)
        taskId = ""
        try:
            postResponse = client.do_action_with_exception(postRequest)
            print(1)
            print(postResponse)
            postResponse = json.loads(postResponse)
            statusText = postResponse[KEY_STATUS_TEXT]
            print(statusText)
            print(accessKeyId)
            print(accessKeySecret)

            if statusText == STATUS_SUCCESS:
                output.print(mainWindow.ffmpegAutoSrtTab.tr('录音文件识别请求成功响应！\n'))
                taskId = postResponse[KEY_TASK_ID]
            elif statusText == 'USER_BIZDURATION_QUOTA_EXCEED':
                output.print(mainWindow.ffmpegAutoSrtTab.tr('你今天的阿里云识别额度已用完！\n'))
            else:
                output.print(mainWindow.ffmpegAutoSrtTab.tr('录音文件识别请求失败，失败原因是：%s，你可以将这个代码复制，到 “https://help.aliyun.com/document_detail/90727.html” 查询具体原因\n') % statusText)
                return
        except ServerException as e:
            output.print('阿里云返回了错误信息，你的 api 的 accessKeyId 、accessKeySecret 不正确，或者没有设置正确的权限\n')
            return
        except ClientException as e:
            output.print('客户端错误\n')
            return
        # 创建CommonRequest，设置任务ID
        getRequest = CommonRequest()
        getRequest.set_domain(DOMAIN)
        getRequest.set_version(API_VERSION)
        getRequest.set_product(PRODUCT)
        getRequest.set_action_name(GET_REQUEST_ACTION)
        getRequest.set_method('GET')
        getRequest.add_query_param(KEY_TASK_ID, taskId)
        # 提交录音文件识别结果查询请求
        # 以轮询的方式进行识别结果的查询，直到服务端返回的状态描述符为"SUCCESS"、"SUCCESS_WITH_NO_VALID_FRAGMENT"，
        # 或者为错误描述，则结束轮询。
        statusText = ""
        while True:
            try:
                self.getResponse = client.do_action_with_exception(getRequest)
                self.getResponse = json.loads(self.getResponse)
                statusText = self.getResponse[KEY_STATUS_TEXT]
                if statusText == STATUS_RUNNING or statusText == STATUS_QUEUEING:
                    # 继续轮询
                    if statusText == STATUS_QUEUEING:
                        output.print(mainWindow.ffmpegAutoSrtTab.tr('云端任务正在排队中，3 秒后重新查询\n'))
                    elif statusText == STATUS_RUNNING:
                        output.print(mainWindow.ffmpegAutoSrtTab.tr('音频转文字中，3 秒后重新查询\n'))
                    time.sleep(3)
                else:
                    # 退出轮询
                    break
            except ServerException as e:
                output.print(e)
                pass
            except ClientException as e:
                output.print(e)
                pass
        if statusText == STATUS_SUCCESS:
            output.print(mainWindow.ffmpegAutoSrtTab.tr('录音文件识别成功！\n'))
        else:
            output.print(mainWindow.ffmpegAutoSrtTab.tr('录音文件识别失败！\n'))
        return

    def subGen(self, output, oss, audioFile):

        # 确定本地音频文件名
        audioFileFullName = os.path.basename(audioFile)

        # 确定当前日期
        localTime = time.localtime(time.time())
        year = localTime.tm_year
        month = localTime.tm_mon
        day = localTime.tm_mday

        # 用当前日期给 oss 文件指定上传路径
        remoteFile = '%s/%s/%s/%s' % (year, month, day, audioFileFullName)
        # 目标链接要转换成 base64 的

        output.print(mainWindow.ffmpegAutoSrtTab.tr('上传 oss 目标路径：') + remoteFile + '\n')

        # 上传音频文件 upload audio to cloud
        output.print(mainWindow.ffmpegAutoSrtTab.tr('上传音频中\n'))
        remoteLink = oss.upload(audioFile, remoteFile)
        output.print(mainWindow.ffmpegAutoSrtTab.tr('音频上传完毕，路径是：%s\n') % remoteLink)

        # 识别文字 recognize
        output.print(mainWindow.ffmpegAutoSrtTab.tr('正在识别中\n'))
        self.fileTrans(output, self.accessKeyId, self.accessKeySecret, self.appKey, remoteLink)

        # 删除文件

        output.print(mainWindow.ffmpegAutoSrtTab.tr('识别完成，现在删除 oss 上的音频文件：') + remoteFile + '\n')
        oss.delete(remoteFile)

        # 新建一个列表，用于存放字幕
        subtitles = list()
        try:
            for i in range(len(self.getResponse['Result']['Sentences'])):
                startSeconds = self.getResponse['Result']['Sentences'][i]['BeginTime'] // 1000
                startMicroseconds = self.getResponse['Result']['Sentences'][i]['BeginTime'] % 1000 * 1000
                endSeconds = self.getResponse['Result']['Sentences'][i]['EndTime'] // 1000
                endMicroseconds = self.getResponse['Result']['Sentences'][i]['EndTime'] % 1000 * 1000

                # 设定字幕起始时间
                if startSeconds == 0:
                    startTime = datetime.timedelta(microseconds=startMicroseconds)
                else:
                    startTime = datetime.timedelta(seconds=startSeconds, microseconds=startMicroseconds)

                # 设定字幕终止时间
                if endSeconds == 0:
                    endTime = datetime.timedelta(microseconds=endMicroseconds)
                else:
                    endTime = datetime.timedelta(seconds=endSeconds, microseconds=endMicroseconds)

                # 设定字幕内容
                subContent = self.getResponse['Result']['Sentences'][i]['Text']

                # 字幕的内容还需要去掉未尾的标点
                subContent = re.sub('(.)$|(。)$|(. )$', '', subContent)

                # 合成 srt 类
                subtitle = srt.Subtitle(index=i, start=startTime, end=endTime, content=subContent)

                # 把合成的 srt 类字幕，附加到列表
                subtitles.append(subtitle)
        except:
            output.print(mainWindow.ffmpegAutoSrtTab.tr('云端数据转字幕的过程中出错了，可能是没有识别到文字\n'))
            subtitles = [srt.Subtitle(index=0, start=datetime.timedelta(0), end=datetime.timedelta(microseconds=480000),
                                      content=' ', proprietary='')]

        # 生成 srt 格式的字幕
        srtSub = srt.compose(subtitles, reindex=True, start_index=1, strict=True)

        # 得到输入文件除了除了扩展名外的名字
        pathPrefix = os.path.splitext(audioFile)[0]

        # 得到要写入的 srt 文件名
        srtPath = '%s.srt' % (pathPrefix)

        # 写入字幕
        with open(srtPath, 'w+', encoding='utf-8') as srtFile:
            srtFile.write(srtSub)

        return srtPath

    def wavGen(self, output, mediaFile):
        # 得到输入文件除了除了扩展名外的名字
        pathPrefix = os.path.splitext(mediaFile)[0]
        # ffmpeg 命令
        command = 'ffmpeg -hide_banner -y -i "%s" -ac 1 -ar 16000 "%s.wav"' % (mediaFile, pathPrefix)
        output.print(mainWindow.ffmpegAutoSrtTab.tr('现在开始生成单声道、 16000Hz 的 wav 音频：%s \n') % command)
        subprocess.call(command, shell=True)
        if not os.path.exists('%s.wav' % (pathPrefix)):
            output.print('生成 wav 文件失败，请检查文件所在路径是否有正常的读写权限，或 ffmpeg 是否能正常工作\n')
        else:
            output.print('wav 文件生成成功\n')
        return '%s.wav' % (pathPrefix)

    # 用媒体文件生成 srt
    def mediaToSrt(self, output, oss, mediaFile):
        # 先生成 wav 格式音频，并获得路径
        wavFile = self.wavGen(output, mediaFile)

        # 从 wav 音频文件生成 srt 字幕, 并得到生成字幕的路径
        srtFilePath = self.subGen(output, oss, wavFile)

        # 删除 wav 文件
        os.remove(wavFile)
        output.print(mainWindow.ffmpegAutoSrtTab.tr('已删除 oss 音频文件\n'))

        return srtFilePath


class TencentTrans():
    def __init__(self):
        pass

    def setupApi(self, appKey, language, accessKeyId, accessKeySecret):
        self.appKey = appKey
        self.accessKeyId = accessKeyId
        self.accessKeySecret = accessKeySecret
        # print(language)
        if language == '中文普通话':
            self.language = 'zh'
        elif language == '英语':
            self.language = 'en'
        elif language == '粤语':
            self.language = 'ca'

    def urlAudioToSrt(self, output, url, language):
        # 语言可以有：en, zh, ca
        # 16k_zh：16k 中文普通话通用；
        # 16k_en：16k 英语；
        # 16k_ca：16k 粤语。
        output.print(mainWindow.ffmpegAutoSrtTab.tr('即将识别：') + url)
        try:
            # 此处<Your SecretId><Your SecretKey>需要替换成客户自己的账号信息
            cred = credential.Credential(self.accessKeyId, self.accessKeySecret)
            httpProfile = HttpProfile()
            httpProfile.endpoint = "asr.tencentcloudapi.com"
            clientProfile = ClientProfile()
            clientProfile.httpProfile = httpProfile
            clientProfile.signMethod = "TC3-HMAC-SHA256"
            client = asr_client.AsrClient(cred, "ap-shanghai", clientProfile)
            req = models.CreateRecTaskRequest()
            # params = {"EngineModelType":"16k_" + language,"ChannelNum":1,"ResTextFormat":0,"SourceType":0,"Url":url}
            params = {"EngineModelType": "16k_" + language, "ChannelNum": 1, "ResTextFormat": 0, "SourceType": 0,
                      "Url": url}
            req._deserialize(params)
            resp = client.CreateRecTask(req)
            # print(resp.to_json_string())
            # windows 系统使用下面一行替换上面一行
            # print(resp.to_json_string().decode('UTF-8').encode('GBK') )
            resp = json.loads(resp.to_json_string())
            return resp['Data']['TaskId']

        except TencentCloudSDKException as err:
            output.print(err)

    def queryResult(self, output, taskid):
        # try:

        cred = credential.Credential(self.accessKeyId, self.accessKeySecret)
        httpProfile = HttpProfile()
        httpProfile.endpoint = "asr.tencentcloudapi.com"

        clientProfile = ClientProfile()
        clientProfile.httpProfile = httpProfile
        client = asr_client.AsrClient(cred, "ap-shanghai", clientProfile)

        req = models.DescribeTaskStatusRequest()
        params = '{"TaskId":%s}' % (taskid)
        req.from_json_string(params)

        while True:

            try:
                resp = client.DescribeTaskStatus(req).to_json_string()
                resp = json.loads(resp)
                status = resp['Data']['Status']
                if status == 3:
                    # 出错了
                    output.print(mainWindow.ffmpegAutoSrtTab.tr('服务器有点错误,错误原因是：') + resp['Data']['ErrorMsg'])
                    time.sleep(3)
                elif status != 0:
                    output.print(mainWindow.ffmpegAutoSrtTab.tr('云端任务排队中，10秒之后再次查询\n'))
                    time.sleep(10)
                elif status != 2:
                    output.print(mainWindow.ffmpegAutoSrtTab.tr('任务进行中，3秒之后再次查询\n'))
                    time.sleep(3)
                else:
                    # 退出轮询
                    break
            except ServerException as e:
                output.print(e)
                pass
            except ClientException as e:
                output.print(e)
                pass
        # 将返回的内容中的结果部分提取出来，转变成一个列表：['[0:0.940,0:3.250]  这是第一句话保留。', '[0:4.400,0:7.550]  这是第二句话咔嚓。', '[0:8.420,0:10.850]  这是第三句话保留。', '[0:11.980,0:14.730]  这是第四句话咔嚓。', '[0:15.480,0:18.250]  这是第五句话保留。']
        transResult = resp['Data']['Result'].splitlines()
        return transResult

        # except TencentCloudSDKException as err:
        #     print(err)

    def subGen(self, output, oss, audioFile):
        # 确定本地音频文件名
        audioFileFullName = os.path.basename(audioFile)

        # 确定当前日期
        localTime = time.localtime(time.time())
        year = localTime.tm_year
        month = localTime.tm_mon
        day = localTime.tm_mday

        # 用当前日期给 oss 文件指定上传路径
        remoteFile = '%s/%s/%s/%s' % (year, month, day, audioFileFullName)
        # 目标链接要转换成 base64 的
        output.print(mainWindow.ffmpegAutoSrtTab.tr('\n上传目标路径：') + remoteFile + '\n\n')

        # 上传音频文件 upload audio to cloud
        output.print(mainWindow.ffmpegAutoSrtTab.tr('上传音频中\n'))
        remoteLink = oss.upload(audioFile, remoteFile)
        output.print(mainWindow.ffmpegAutoSrtTab.tr('音频上传完毕，路径是：%s\n') % remoteLink)
        # 识别文字 recognize
        output.print(mainWindow.ffmpegAutoSrtTab.tr('正在识别中\n'))
        taskId = self.urlAudioToSrt(output, remoteLink, self.language)

        # 获取识别结果
        output.print(mainWindow.ffmpegAutoSrtTab.tr('正在读取结果中\n'))
        output.print('taskId: %s\n' % taskId)
        transResult = self.queryResult(output, taskId)

        # 删除文件
        oss.delete(remoteFile)

        # 新建一个列表，用于存放字幕
        subtitles = list()
        for i in range(len(transResult)):
            timestampAndSentence = transResult[i].split("  ")
            timestamp = timestampAndSentence[0].lstrip(r'[').rstrip(r']').split(',')
            startTimestamp = timestamp[0].split(':')
            startMinute = int(startTimestamp[0])
            startSecondsAndMicroseconds = startTimestamp[1].split('.')
            startSeconds = int(startSecondsAndMicroseconds[0]) + startMinute * 60
            startMicroseconds = int(startSecondsAndMicroseconds[1]) * 1000

            endTimestamp = timestamp[1].split(':')
            endMinute = int(endTimestamp[0])
            endSecondsAndMicroseconds = endTimestamp[1].split('.')
            endSeconds = int(endSecondsAndMicroseconds[0]) + endMinute * 60
            endMicroseconds = int(endSecondsAndMicroseconds[1]) * 1000

            sentence = timestampAndSentence[1]

            startTime = datetime.timedelta(seconds=startSeconds, microseconds=startMicroseconds)

            # 设定字幕终止时间
            if endSeconds == 0:
                endTime = datetime.timedelta(microseconds=endMicroseconds)
            else:
                endTime = datetime.timedelta(seconds=endSeconds, microseconds=endMicroseconds)

            # 字幕的内容还需要去掉未尾的标点
            subContent = re.sub('(.)$|(。)$|(. )$', '', sentence)

            # 合成 srt 类
            subtitle = srt.Subtitle(index=i, start=startTime, end=endTime, content=subContent)

            # 把合成的 srt 类字幕，附加到列表
            subtitles.append(subtitle)

        # 生成 srt 格式的字幕
        srtSub = srt.compose(subtitles, reindex=True, start_index=1, strict=True)

        # 得到输入文件除了除了扩展名外的名字
        pathPrefix = os.path.splitext(audioFile)[0]

        # 得到要写入的 srt 文件名
        srtPath = '%s.srt' % (pathPrefix)

        # 写入字幕
        with open(srtPath, 'w+', encoding='utf-8') as srtFile:
            srtFile.write(srtSub)

        return srtPath

    def wavGen(self, output, mediaFile):
        # 得到输入文件除了除了扩展名外的名字
        pathPrefix = os.path.splitext(mediaFile)[0]
        # ffmpeg 命令
        command = 'ffmpeg -hide_banner -y -i "%s" -ac 1 -ar 16000 "%s.wav"' % (mediaFile, pathPrefix)
        output.print(mainWindow.ffmpegAutoSrtTab.tr('现在开始生成单声道、 16000Hz 的 wav 音频：\n') + command)
        subprocess.call(command, shell=True)
        if not os.path.exists('%s.wav' % (pathPrefix)):
            output.print('生成 wav 文件失败，请检查文件所在路径是否有正常的读写权限，或 ffmpeg 是否能正常工作\n')
        else:
            output.print('wav 文件生成成功\n')
        return '%s.wav' % (pathPrefix)

    def mediaToSrt(self, output, oss, mediaFile):
        # 先生成 wav 格式音频，并获得路径
        wavFile = self.wavGen(output, mediaFile)

        # 从 wav 音频文件生成 srt 字幕, 并得到生成字幕的路径
        srtFilePath = self.subGen(output, oss, wavFile)

        # 删除 wav 文件
        os.remove(wavFile)
        output.print(mainWindow.ffmpegAutoSrtTab.tr('已删除 oss 音频文件\n'))

        return srtFilePath


class VoiciInputMethodTrans():
    min_dur = 0.2  # 最短时间
    max_dur = 10  # 最长时间
    max_silence = 0.1  # 允许在这个片段中存在的静音片段的最长时间
    energy_threshold = 50  # it is the log energy of the signal computed as: 10 . log10 dot(x, x) / |x|
    inputMethodHotkeySleepTime = 3.5
    timestampFile = ''

    def __init__(self, shortcutKey):
        self.pressShortcutKeyThread = PressShortcutKey()
        self.pressShortcutKeyThread.shortcutKey = shortcutKey


    def regionToSubtitle(self, index, offsetTime, region, resultTextBox):
        resultTextBox.clear()
        resultTextBox.setFocus()
        self.pressShortcutKeyThread.keepPressing = True
        self.pressShortcutKeyThread.start()
        time.sleep(0.2)
        region.play(progress_bar=False)
        print('release shortcut')
        self.pressShortcutKeyThread.keepPressing = False
        resultTextBox.setFocus()
        time.sleep(self.inputMethodHotkeySleepTime) # 这里需要多休息一下，否则在文字出来后很快再按下快捷键，讯飞输入法有可能反应不过来，不响应快捷键
        subContent = resultTextBox.text()
        if subContent != '':
            if subContent[-1] == '。' or subContent[-1] == '.' :
                subContent = subContent[0:-1]
        resultTextBox.clear()
        start = region.meta.start + offsetTime  # 真实起始时间（秒数）
        end = start + region.duration # 真实结束时间（秒数）
        startTime = datetime.timedelta(seconds=int(start), microseconds=start * 1000 % 1000 * 1000)
        endTime = datetime.timedelta(seconds=int(end), microseconds=end * 1000 % 1000 * 1000)
        subtitle = srt.Subtitle(index=index, start=startTime, end=endTime, content=subContent)
        return subtitle



    def getRegions(self, wavFile):
        if self.timestampFile != '':
            try:
                regions = []
                srtTimestampFile = os.path.dirname(self.timestampFile) + '/timestamp.srt'
                command = '''ffmpeg -y -hide_banner -i %s %s''' % (self.timestampFilem, srtTimestampFile)
                print(srtTimestampFile)
                print(command)
                try:
                    if platfm == 'Windows':
                        # command = self.command.encode('gbk').decode('gbk')
                        self.process = subprocess.Popen(self.command, shell=True, stdout=subprocess.PIPE,
                                                        stderr=subprocess.STDOUT, startupinfo=subprocessStartUpInfo)
                    else:
                        self.process = subprocess.Popen(self.command, shell=True, stdout=subprocess.PIPE,
                                                        stderr=subprocess.STDOUT,
                                                        start_new_session=True)
                except:
                    print(self.tr(
                        '出错了，本次运行的命令是：\n\n%s\n\n你可以将上面这行命令复制到 cmd 窗口运行下，看看报什么错，如果自己解决不了，把那个报错信息发给开发者。\n\n') % scommand)
                try:
                    stdout = _BufferedReaderForFFmpeg(self.process.stdout.raw)
                    while True:
                        line = stdout.readline()
                        if not line:
                            break
                        try:
                            print(line.decode('utf-8'))
                        except UnicodeDecodeError:
                            print(line.decode('gbk'))
                except:
                    print(
                        self.tr(
                            '''出错了，本次运行的命令是：\n\n%s\n\n你可以将上面这行命令复制到 cmd 窗口运行下，看看报什么错，如果自己解决不了，把那个报错信息发给开发者\n''') % command)

                with open(srtTimestampFile, 'r') as f:
                    timestampSubtitles = srt.parse(f.read())
                    print(timestampSubtitles)
                for timestampSubtitle in timestampSubtitle:
                    start = timestampSubtitle.start.seconds + (timestampSubtitle.start.microseconds / 1000000)
                    end = timestampSubtitle.end.seconds + (timestampSubtitle.end.microseconds / 1000000)
                    region = auditok.AudioRegion()
            except:
                    print('索引文件无效，继续使用 auditok 依据声音做分段')
        else:
            self.drop_trailing_silence = False  # 是否切除尾随的静音片段，如果切除可能会导致话末断音
            self.strict_min_dur = False
            try:
                regions = auditok.split(wavFile, self.min_dur, self.max_dur, self.max_silence,
                                        self.drop_trailing_silence, self.strict_min_dur,
                                        energy_threshold=self.energy_threshold)
            except:
                return False
            # print(len(list(regions))) # 好奇怪，在这里 len 可以显示正确数值，但是在返回后用 len 返回的结果是0
            return list(regions)




# 谷歌转字幕引擎，先挖坑，作者就先不做了，有志愿者做的话，接手吧。
# 另外下面的是原版, 想要识别的更好，请参考改进后的：https://github.com/BingLingGroup/autosub
# class GoogleTrans():
#     def __init__(self):
#         import audioop
#         import multiprocessing
#         import tempfile
#         try:
#             from json.decoder import JSONDecodeError
#         except ImportError:
#             JSONDecodeError = ValueError
#
#         from googleapiclient.discovery import build
#
#         self.DEFAULT_CONCURRENCY = 10
#         self.GOOGLE_SPEECH_API_KEY = "AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw"
#         self.GOOGLE_SPEECH_API_URL = "http://www.google.com/speech-api/v2/recognize?client=chromium&lang={lang}&key={key}"  # pylint: disable=line-too-long
#
#         self.LANGUAGE_CODES = {
#             'af': 'Afrikaans',
#             'ar': 'Arabic',
#             'az': 'Azerbaijani',
#             'be': 'Belarusian',
#             'bg': 'Bulgarian',
#             'bn': 'Bengali',
#             'bs': 'Bosnian',
#             'ca': 'Catalan',
#             'ceb': 'Cebuano',
#             'cs': 'Czech',
#             'cy': 'Welsh',
#             'da': 'Danish',
#             'de': 'German',
#             'el': 'Greek',
#             'en': 'English',
#             'eo': 'Esperanto',
#             'es': 'Spanish',
#             'et': 'Estonian',
#             'eu': 'Basque',
#             'fa': 'Persian',
#             'fi': 'Finnish',
#             'fr': 'French',
#             'ga': 'Irish',
#             'gl': 'Galician',
#             'gu': 'Gujarati',
#             'ha': 'Hausa',
#             'hi': 'Hindi',
#             'hmn': 'Hmong',
#             'hr': 'Croatian',
#             'ht': 'Haitian Creole',
#             'hu': 'Hungarian',
#             'hy': 'Armenian',
#             'id': 'Indonesian',
#             'ig': 'Igbo',
#             'is': 'Icelandic',
#             'it': 'Italian',
#             'iw': 'Hebrew',
#             'ja': 'Japanese',
#             'jw': 'Javanese',
#             'ka': 'Georgian',
#             'kk': 'Kazakh',
#             'km': 'Khmer',
#             'kn': 'Kannada',
#             'ko': 'Korean',
#             'la': 'Latin',
#             'lo': 'Lao',
#             'lt': 'Lithuanian',
#             'lv': 'Latvian',
#             'mg': 'Malagasy',
#             'mi': 'Maori',
#             'mk': 'Macedonian',
#             'ml': 'Malayalam',
#             'mn': 'Mongolian',
#             'mr': 'Marathi',
#             'ms': 'Malay',
#             'mt': 'Maltese',
#             'my': 'Myanmar (Burmese)',
#             'ne': 'Nepali',
#             'nl': 'Dutch',
#             'no': 'Norwegian',
#             'ny': 'Chichewa',
#             'pa': 'Punjabi',
#             'pl': 'Polish',
#             'pt': 'Portuguese',
#             'ro': 'Romanian',
#             'ru': 'Russian',
#             'si': 'Sinhala',
#             'sk': 'Slovak',
#             'sl': 'Slovenian',
#             'so': 'Somali',
#             'sq': 'Albanian',
#             'sr': 'Serbian',
#             'st': 'Sesotho',
#             'su': 'Sudanese',
#             'sv': 'Swedish',
#             'sw': 'Swahili',
#             'ta': 'Tamil',
#             'te': 'Telugu',
#             'tg': 'Tajik',
#             'th': 'Thai',
#             'tl': 'Filipino',
#             'tr': 'Turkish',
#             'uk': 'Ukrainian',
#             'ur': 'Urdu',
#             'uz': 'Uzbek',
#             'vi': 'Vietnamese',
#             'yi': 'Yiddish',
#             'yo': 'Yoruba',
#             'zh-CN': 'Chinese (Simplified)',
#             'zh-TW': 'Chinese (Traditional)',
#             'zu': 'Zulu',
#         }
#
#
#     def flacConvert(self, source_path, region, include_before=0.25, include_after=0.25):
#         try:
#             start, end = region
#             start = max(0, start - self.include_before)
#             end += self.include_after
#             temp = tempfile.NamedTemporaryFile(suffix='.flac', delete=False)
#             command = ["ffmpeg", "-ss", str(start), "-t", str(end - start),
#                        "-y", "-i", self.source_path,
#                        "-loglevel", "error", temp.name]
#             use_shell = True if os.name == "nt" else False
#             subprocess.check_output(command, stdin=open(os.devnull), shell=use_shell)
#             read_data = temp.read()
#             temp.close()
#             os.unlink(temp.name)
#             return read_data
#         except KeyboardInterrupt:
#             return None
#
#     def speechReognize(self, data, language="en", rate=44100, retries=3, api_key=self.GOOGLE_SPEECH_API_KEY):
#         self.language = language
#         self.rate = rate   # 音频采样率
#         self.api_key = api_key
#         self.retries = retries  # 重试次数
#
#         try:
#             for _ in range(self.retries):
#                 url = GOOGLE_SPEECH_API_URL.format(lang=self.language, key=self.api_key)
#                 headers = {"Content-Type": "audio/x-flac; rate=%d" % self.rate}
#
#                 try:
#                     resp = requests.post(url, data=data, headers=headers)
#                 except requests.exceptions.ConnectionError:
#                     continue
#
#                 for line in resp.content.decode('utf-8').split("\n"):
#                     try:
#                         line = json.loads(line)
#                         line = line['result'][0]['alternative'][0]['transcript']
#                         return line[:1].upper() + line[1:]
#                     except IndexError:
#                         # no result
#                         continue
#                     except JSONDecodeError:
#                         continue
#
#         except KeyboardInterrupt:
#             return None
#
#     def extract_audio(filename, channels=1, rate=16000):
#         """
#         Extract audio from an input file to a temporary WAV file.
#         """
#         temp = tempfile.NamedTemporaryFile(suffix='.wav', delete=False)
#
#         # 先查看一下所给的文件是否存在
#         if not os.path.isfile(filename):
#             print("所给的文件不存在: {}".format(filename))
#             raise Exception("非法路径名: {}".format(filename))
#         # if not which("ffmpeg"):
#         #     print("ffmpeg: Executable not found on machine.")
#         #     raise Exception("Dependency not found: ffmpeg")
#         command = ["ffmpeg", "-y", "-i", filename,
#                    "-ac", str(channels), "-ar", str(rate),
#                    "-loglevel", "error", temp.name]
#         use_shell = True if os.name == "nt" else False
#         subprocess.check_output(command, stdin=open(os.devnull), shell=use_shell)
#         return temp.name, rate
#
#     # 给音频按照声音音量断句
#     def find_speech_regions(filename, frame_width=4096, min_region_size=0.5,
#                             max_region_size=6):  # pylint: disable=too-many-locals
#         """
#         Perform voice activity detection on a given audio file.
#         """
#         reader = wave.open(filename)
#         sample_width = reader.getsampwidth()
#         rate = reader.getframerate()
#         n_channels = reader.getnchannels()
#         chunk_duration = float(frame_width) / rate
#
#         n_chunks = int(math.ceil(reader.getnframes() * 1.0 / frame_width))
#         energies = []
#
#         for _ in range(n_chunks):
#             chunk = reader.readframes(frame_width)
#             energies.append(audioop.rms(chunk, sample_width * n_channels))
#
#         threshold = percentile(energies, 0.2)
#
#         elapsed_time = 0
#
#         regions = []
#         region_start = None
#
#         for energy in energies:
#             is_silence = energy <= threshold
#             max_exceeded = region_start and elapsed_time - region_start >= max_region_size
#
#             if (max_exceeded or is_silence) and region_start:
#                 if elapsed_time - region_start >= min_region_size:
#                     regions.append((region_start, elapsed_time))
#                     region_start = None
#
#             elif (not region_start) and (not is_silence):
#                 region_start = elapsed_time
#             elapsed_time += chunk_duration
#         return regions
#
#     def srt_formatter(subtitles, padding_before=0, padding_after=0):
#         """
#         Serialize a list of subtitles according to the SRT format, with optional time padding.
#         """
#         sub_rip_file = pysrt.SubRipFile()
#         for i, ((start, end), text) in enumerate(subtitles, start=1):
#             item = pysrt.SubRipItem()
#             item.index = i
#             item.text = six.text_type(text)
#             item.start.seconds = max(0, start - padding_before)
#             item.end.seconds = end + padding_after
#             sub_rip_file.append(item)
#         return '\n'.join(six.text_type(item) for item in sub_rip_file)
#
#     def vtt_formatter(subtitles, padding_before=0, padding_after=0):
#         """
#         Serialize a list of subtitles according to the VTT format, with optional time padding.
#         """
#         text = srt_formatter(subtitles, padding_before, padding_after)
#         text = 'WEBVTT\n\n' + text.replace(',', '.')
#         return text
#
#     def json_formatter(subtitles):
#         """
#         Serialize a list of subtitles as a JSON blob.
#         """
#         subtitle_dicts = [
#             {
#                 'start': start,
#                 'end': end,
#                 'content': text,
#             }
#             for ((start, end), text)
#             in subtitles
#         ]
#         return json.dumps(subtitle_dicts)
#
#     def raw_formatter(subtitles):
#         """
#         Serialize a list of subtitles as a newline-delimited string.
#         """
#         return ' '.join(text for (_rng, text) in subtitles)
#
#
#     def generate_subtitles(  # pylint: disable=too-many-locals,too-many-arguments
#             source_path,
#             output=None,
#             concurrency=DEFAULT_CONCURRENCY,
#             src_language=DEFAULT_SRC_LANGUAGE,
#             dst_language=DEFAULT_DST_LANGUAGE,
#             subtitle_file_format=DEFAULT_SUBTITLE_FORMAT,
#             api_key=None,
#     ):
#         """
#         Given an input audio/video file, generate subtitles in the specified language and format.
#         """
#         audio_filename, audio_rate = extract_audio(source_path)
#
#         regions = find_speech_regions(audio_filename)
#
#         pool = multiprocessing.Pool(concurrency)
#         converter = FLACConverter(source_path=audio_filename)
#         recognizer = SpeechRecognizer(language=src_language, rate=audio_rate,
#                                       api_key=GOOGLE_SPEECH_API_KEY)
#
#         transcripts = []
#         if regions:
#             try:
#                 widgets = ["Converting speech regions to FLAC files: ", Percentage(), ' ', Bar(), ' ',
#                            ETA()]
#                 pbar = ProgressBar(widgets=widgets, maxval=len(regions)).start()
#                 extracted_regions = []
#                 for i, extracted_region in enumerate(pool.imap(converter, regions)):
#                     extracted_regions.append(extracted_region)
#                     pbar.update(i)
#                 pbar.finish()
#
#                 widgets = ["Performing speech recognition: ", Percentage(), ' ', Bar(), ' ', ETA()]
#                 pbar = ProgressBar(widgets=widgets, maxval=len(regions)).start()
#
#                 for i, transcript in enumerate(pool.imap(recognizer, extracted_regions)):
#                     transcripts.append(transcript)
#                     pbar.update(i)
#                 pbar.finish()
#
#                 if src_language.split("-")[0] != dst_language.split("-")[0]:
#                     if api_key:
#                         google_translate_api_key = api_key
#                         translator = Translator(dst_language, google_translate_api_key,
#                                                 dst=dst_language,
#                                                 src=src_language)
#                         prompt = "Translating from {0} to {1}: ".format(src_language, dst_language)
#                         widgets = [prompt, Percentage(), ' ', Bar(), ' ', ETA()]
#                         pbar = ProgressBar(widgets=widgets, maxval=len(regions)).start()
#                         translated_transcripts = []
#                         for i, transcript in enumerate(pool.imap(translator, transcripts)):
#                             translated_transcripts.append(transcript)
#                             pbar.update(i)
#                         pbar.finish()
#                         transcripts = translated_transcripts
#                     else:
#                         print(
#                             "Error: Subtitle translation requires specified Google Translate API key. "
#                             "See --help for further information."
#                         )
#                         return 1
#
#             except KeyboardInterrupt:
#                 pbar.finish()
#                 pool.terminate()
#                 pool.join()
#                 print("Cancelling transcription")
#                 raise
#
#         timed_subtitles = [(r, t) for r, t in zip(regions, transcripts) if t]
#         formatter = FORMATTERS.get(subtitle_file_format)
#         formatted_subtitles = formatter(timed_subtitles)
#
#         dest = output
#
#         if not dest:
#             base = os.path.splitext(source_path)[0]
#             dest = "{base}.{format}".format(base=base, format=subtitle_file_format)
#
#         with open(dest, 'wb') as output_file:
#             output_file.write(formatted_subtitles.encode("utf-8"))
#
#         os.remove(audio_filename)
#
#         return dest
#
#     def mediaToSrt():
#         """
#         Run autosub as a command-line program.
#         """
#         parser = argparse.ArgumentParser()
#         parser.add_argument('source_path', help="Path to the video or audio file to subtitle",
#                             nargs='?')
#         parser.add_argument('-C', '--concurrency', help="Number of concurrent API requests to make",
#                             type=int, default=DEFAULT_CONCURRENCY)
#         parser.add_argument('-o', '--output',
#                             help="Output path for subtitles (by default, subtitles are saved in \
#                             the same directory and name as the source path)")
#         parser.add_argument('-F', '--format', help="Destination subtitle format",
#                             default=DEFAULT_SUBTITLE_FORMAT)
#         parser.add_argument('-S', '--src-language', help="Language spoken in source file",
#                             default=DEFAULT_SRC_LANGUAGE)
#         parser.add_argument('-D', '--dst-language', help="Desired language for the subtitles",
#                             default=DEFAULT_DST_LANGUAGE)
#         parser.add_argument('-K', '--api-key',
#                             help="The Google Translate API key to be used. \
#                             (Required for subtitle translation)")
#         parser.add_argument('--list-formats', help="List all available subtitle formats",
#                             action='store_true')
#         parser.add_argument('--list-languages', help="List all available source/destination languages",
#                             action='store_true')
#
#         args = parser.parse_args()
#
#         if args.list_formats:
#             print("List of formats:")
#             for subtitle_format in FORMATTERS:
#                 print("{format}".format(format=subtitle_format))
#             return 0
#
#         if args.list_languages:
#             print("List of all languages:")
#             for code, language in sorted(LANGUAGE_CODES.items()):
#                 print("{code}\t{language}".format(code=code, language=language))
#             return 0
#
#         if not validate(args):
#             return 1
#
#         try:
#             subtitle_file_path = generate_subtitles(
#                 source_path=args.source_path,
#                 concurrency=args.concurrency,
#                 src_language=args.src_language,
#                 dst_language=args.dst_language,
#                 api_key=args.api_key,
#                 subtitle_file_format=args.format,
#                 output=args.output,
#             )
#             print("Subtitles file created at {}".format(subtitle_file_path))
#         except KeyboardInterrupt:
#             return 1
#
#         return 0
pass


############# 自定义方法 ################

def strTimeToSecondsTime(inputTime):
    if re.match(r'.+\.\d+', inputTime):
        pass
    else:  # 如果没有小数点，就加上小数点
        inputTime = inputTime + '.0'

    if re.match(r'\d+:\d+:\d+\.\d+', inputTime):
        temp = re.findall('\d+', inputTime)
        return float(temp[0]) * 3600 + float(temp[1]) * 60 + float(temp[2]) + float('0.' + temp[3])
    elif re.match(r'\d+:\d+\.\d+', inputTime):
        temp = re.findall('\d+', inputTime)
        return float(temp[0]) * 60 + float(temp[1]) + float('0.' + temp[2])
    elif re.match(r'\d+\.\d+', inputTime):
        temp = re.findall('\d+', inputTime)
        return float(temp[0]) + float('0.' + temp[1])
    elif re.match(r'\d+', inputTime):
        temp = re.findall('\d+', inputTime)
        return float(temp[0])
    else:
        return float(0)

# 得到视频长度
def getMediaTimeLength(inputFile):
    # 用于获取一个视频或者音频文件的长度
    # try:
    print('start getting info')
    info = pymediainfo.MediaInfo.parse(inputFile)
    print('info' + str(info))
    duration = 0
    print('info.tracks' + str(info.tracks))
    for track in info.tracks:
        print('track.duration' + str(track.duration))
        if float(track.duration) > duration:
            duration = track.duration
    return float(duration / 1000)
    # except:
        # return float(0)

    # 下面这是 ffprobe 的方法，暂时先不用了。
    # result = subprocess.run(["ffprobe", "-v", "error", "-show_entries",
    #                          "format=duration", "-of",
    #                          "default=noprint_wrappers=1:nokey=1", inputFile], shell=True,
    #                         stdout=subprocess.PIPE,
    #                         stderr=subprocess.STDOUT)
    # return float(result.stdout)

# 执行命令
def execute(command):
    # 判断一下系统，如果是windows系统，就直接将命令在命令行窗口中运行，避免在程序中运行时候的卡顿。
    # 主要是因为手上没有图形化的linux系统和mac os系统，不知道怎么打开他们的终端执行某个个命令，所以就将命令在程序中运行，输出到一个新窗口的文本编辑框。
    # system = platform.system()
    # if system == 'Windows':
    #     os.system('start cmd /k ' + command)
    # else:
    #     console = Console(mainWindow)
    #     console.runCommand(command)

    # 新方法，执行子进程，在新窗口输出
    thread = CommandThread()  # 新建一个子进程
    thread.command = command  # 将要执行的命令赋予子进程
    window = Console(mainWindow)  # 显示一个新窗口，用于显示子进程的输出
    output = window.consoleBox  # 获得新窗口中的输出控件
    outputForFFmpeg = window.consoleBoxForFFmpeg
    thread.signal.connect(output.print)  # 将 子进程中的输出信号 连接到 新窗口输出控件的输出槽
    thread.signalForFFmpeg.connect(outputForFFmpeg.print)  # 将 子进程中的输出信号 连接到 新窗口输出控件的输出槽
    window.thread = thread  # 把这里的剪辑子进程赋值给新窗口，这样新窗口就可以在关闭的时候也把进程退出
    thread.start()

# 检查环境变量中是否有程序，返回可执行程序，这个方法先不用，但是他有用，所以先存着
def getProgram(program):
    """
    Return the path for a given executable.
    """
    def is_exe(file_path):
        """
        Checks whether a file is executable.
        """
        return os.path.isfile(file_path) and os.access(file_path, os.X_OK)

    fpath, _ = os.path.split(program)
    if fpath:
        if is_exe(program):
            return program
    else:
        for path in os.environ["PATH"].split(os.pathsep):
            path = path.strip('"')
            exe_file = os.path.join(path, program)
            if is_exe(exe_file):
                return exe_file

def createDB():
    ########改用主数据库
    cursor = conn.cursor()
    result = cursor.execute('select * from sqlite_master where name = "%s";' % (ossTableName))
    # 将oss初始预设写入数据库
    if result.fetchone() == None:
        cursor.execute('''create table %s (
                                    id integer primary key autoincrement,
                                    provider text, 
                                    endPoint text, 
                                    bucketName text, 
                                    bucketDomain text,
                                    accessKeyId text, 
                                    accessKeySecret text)''' % ossTableName)
    else:
        print('oss 表单已存在')
    result = cursor.execute('select * from sqlite_master where name = "%s";' % (apiTableName))
    # 将api初始预设写入数据库
    if result.fetchone() == None:
        cursor.execute('''create table %s (
                                    id integer primary key autoincrement,
                                    name text, 
                                    provider text, 
                                    appKey text, 
                                    language text, 
                                    accessKeyId text, 
                                    accessKeySecret text
                                    )''' % apiTableName)
    else:
        print('api 表单已存在')
    result = cursor.execute('select * from sqlite_master where name = "%s";' % (preferenceTableName))
    # 将初始偏好设置写入数据库
    if result.fetchone() == None:
        cursor.execute('''create table %s (
                                            id integer primary key autoincrement,
                                            item text,
                                            value text
                                            )''' % preferenceTableName)

        cursor.execute('''insert into %s (item, value) values ('%s', '%s');''' % (
        preferenceTableName, 'hideToTrayWhenHitCloseButton', 'False'))
    else:
        print('偏好设置表单已存在')
    conn.commit()

def checkDBLanguage():
    result = conn.cursor().execute('select value from %s where item = "language";' % (preferenceTableName))
    if result.fetchone() == None:
        conn.cursor().execute('''insert into %s (item, value) values ('%s', '%s');''' % (preferenceTableName, 'language', '中文'))
    else:
        print('oss 表单已存在')
    result = conn.cursor().execute('select value from %s where item = "language";' % (preferenceTableName))
    return result.fetchone()[0]


def excepthook(exec_type, exec_val, exec_tb):
    with open('traceback.log', 'w') as f:
        formatted_tb = format_exception(exec_type, exec_val, exec_tb)
        print(*formatted_tb,
              '\n请将以上信息发给1292756898@qq.com，或提交到'
              'https://github.com/HaujetZhao/QuickCut/issues', file=f)
    msg = ('程序发生致命错误，即将退出。\n'
           '请查看同目录下的traceback.log获取详细错误信息。')
    try:
        QMessageBox.critical(main, mainWindow.tr('致命错误'), mainWindow.tr(msg))
    except NameError:
        print('没有发现主窗口')
    sys.exit(1)


############# 程序入口 ################

def main():
    global app, conn, language, translator, apiUpdateBroadCaster, platfm, subprocessStartUpInfo, mainWindow, tray
    sys.excepthook = excepthook
    os.environ['PATH'] += os.pathsep + os.getcwd()
    app = QApplication(sys.argv)
    conn = sqlite3.connect(dbname)
    createDB()
    language = checkDBLanguage()  # 得到已设置的语言
    if language != '中文':
        print('language changed')
        translator = QTranslator()
        translator.load('./languages/%s.qm' % language)
        app.installTranslator(translator)
    apiUpdateBroadCaster = ApiUpdated()
    platfm = platform.system()
    if platfm == 'Windows':
        global subprocessStartUpInfo
        subprocessStartUpInfo = subprocess.STARTUPINFO()
        subprocessStartUpInfo.dwFlags = subprocess.STARTF_USESHOWWINDOW
        subprocessStartUpInfo.wShowWindow = subprocess.SW_HIDE
    else:
        pass
    mainWindow = MainWindow()
    mainWindow.capsWriterTab.initCapsWriterStatus()  # 只有在 mainWindow 初始化完成后，才能启动 capsWriter
    if platfm == 'Darwin':
        tray = SystemTray(QIcon('misc/icon.icns'), mainWindow)
    else:
        tray = SystemTray(QIcon('misc/icon.ico'), mainWindow)
    sys.exit(app.exec_())
    conn.close()

if __name__ == '__main__':
    main()
